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DE3744227A1
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Lamp socket for explosionproof tube light fittings
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DE3744253A1
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Lamp adaptor
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DE3725106A1
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Luminaire
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DE3712508A1
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Closure device
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DE3214733A1
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Lamp cover
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DE3139417A1
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Protective helmet with lighting device
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DE3131507A1
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Luminaire (lighting fixture)
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DE3116933A1
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Light circuit for interruption-sensitive high-pressure lamps
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DE3015603A1
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Light fixing device on mast - has drillings allowing variable assembly of cover plate and guide member
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DE3012869A1
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Dimming circuit for high pressure gas discharge street lamp - has relay to switch alternative combinations of capacitance and inductance
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DE3011607A1
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HEADLIGHTS IN EXPLOXATION-PROOF DESIGN
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DE2846423A1
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Tester for serviceability of emergency light with discharge lamp - has isolator which can be opened by signal tripped by infrared pulse
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DE2604126A1
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Rubber-like seal for housing of two or more parts - comprises string of soft foam which is foamed freely in groove in one part
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DE2234390A1
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INTERIOR LAMP SHUTTER FOR LONG FIELD LUMINAIRES
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DE1784668A1
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Light masts made of plastic
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