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Braille typewriters, teaching equipment
Photoelectric cells
Signalling - systems and installations
Vehicles - Telematics
Charts, instructional, medical and scientific
Rehabilitation equipment, reading and writing
Test tubes, glass
Combustion tubes, glass, laboratory
Haemolysis tubes, glass
Streakscopes (streak cameras)
Spectrometers, optical
Spectrometers, grating
Spectrometers, nuclear magnetic resonance (NMR)
Spectrometers, fluid analysing
Spectrometers, sound
Spectrometers, photon correlation
Spectroradiometers
Spectrophotometers, ultraviolet (UV)
Spectrophotometers, infrared
Spectrophotometers, visual
Spectrophotometers, flame
Spectrophotometers, atomic absorption
Spectrophotometers, nuclear magnetic resonance (NMR)
Spectrophotometers, scanning, computer aided for colour systems
Spectrographs, X-ray diffraction and X-ray diffractometers
Spectroscopes
Spectroscopes, pocket
Spectrographs, quartz
Spectrographs, glass
Spectrographs, grating
Spectrographs, infrared
Spectrographs, Littrow
Spectrographs, Raman
Spectrographs, comparison
Spectrographs, direct reading
Analysers, spectrographic emission
Spectrohelioscopes and spectroheliographs
Luminance meters
Multiplexers, optical
Lux-meters
Luminescence meters
Glossimeters
Autocollimators
Collimators, optical
Polarimeters, polariscopes and spectropolarimeters
Radiometers
Monochromators
Bolometers
Telespectroradiometers
Interferometers and interferoscopes
Scatterometers, optical research
Construction kits, educational
Speech therapy and training aid equipment, educational
Educational equipment, heating and ventilation equipment
Educational equipment, orienteering
Educational equipment, driving school
Educational equipment, typing
Educational equipment, simulators
Educational equipment, globes, terrestrial and celestial
Educational equipment, X-ray
Educational equipment, mathematics
Educational equipment, psychotechnical
Educational equipment, pneumatic engineering
Educational equipment, soil mechanics
Educational equipment, materials testing
Educational equipment, crystal structure models
Educational equipment, molecular models
Educational equipment, engineering models
Educational equipment, robotics
Educational equipment, process control
Educational equipment, industrial automation
Educational equipment, control and instrumentation
Educational equipment, building science
Educational equipment, fluid mechanics
Educational equipment, chromatography
Educational equipment, computer science
Educational equipment, telecommunication
Educational equipment, acoustics
Educational equipment, computer numerical control (CNC)
Educational equipment, hydraulics
Specimens for research and educational purposes
Burettes, glass
Droppers, glass, laboratory
Pipettes, glass, laboratory
Vials, glass, laboratory
Tubes, glass, centrifuge, laboratory
Tubes, glass, absorption, laboratory
Drying tubes, glass, laboratory
Filter tubes, glass, laboratory
Tubes, glass, easily meltable, laboratory
Stirrers, stirring rods, glass, laboratory
Petri dishes, glass
Funnels, glass, laboratory
Wash bottles, glass, laboratory
Gas washing bottles, glass, laboratory
Syphons, laboratory, glass
Beakers, glass, laboratory
Laboratory flasks and jars, glass
Jugs, glass, graduated, laboratory
Bell jars, glass
Bottles, glass, weighing, laboratory
Woulfe's bottles, glass
Dropping bottles, glass, laboratory
Evaporating dishes, glass
Watch-glasses for laboratory use
Crucibles, glass, laboratory
Mortars and pestles, glass, laboratory
Aspirator bottles, glass, laboratory
Driers, glass, laboratory
Tanks, glass, for laboratories
Boxes, glass, laboratory
Stands, glass, test tube and filter
Laboratory retorts, glass
Cuvettes, glass
Laboratory cylinders, glass
Condensers, glass, for laboratories
Gas generators, glass, Kipp
Soxhlet extractors, glass
Elutriators, glass, laboratory
Heat exchangers, glass, laboratory
Mariotte bottles, glass, laboratory
Distillation apparatus, glass, for laboratories
Packings, glass, for absorption towers
Shields, glass, radiation protection, laboratory
Laboratory vessels, glass, for pathological analyses
Laboratory articles, fused quartz or silica
Glassware, sintered, for filtration, laboratory
Taps, valves and stopcocks, glass, laboratory
Pipe fittings, glass, laboratory
High vacuum articles, taps and joints, glass, laboratory
Glassware, laboratory, for the dairy industry