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DE2538199A1
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T-Junction screw terminal for insulated through wire - has open slot and pointed screw for through wire
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Lighting unit for attachment to ceilings - with removable insert carrying lamp holder and fittings for easy repair and renewal of parts
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ELECTRICAL SYSTEM IN A BUILDING DEDICATED TO THE TREATMENT AND CARE OF THE SICK
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Lighting unit connected to air conditioner - has housing for tubular lamps and has air inlet and outlet connections
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Fluorescent tube fitting - with detachable light guide section held by spring and connector
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LAMP
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LAMP
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Electrical disconnection device
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Hospital room wall light
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