Method and device for the thermal treatment of fluorescent-coated glass vessels
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Mouldings for adsorbing mercury@ for discharge lamps, phosphor lamps
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Swellable, heat-resistant sealant, esp. for bonding discharge lamp to socket
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Circuit arrangement for operating discharge lamps
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Assembly and differential b.pt. process separate toxic substances
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Circuit for operating gas discharge lamp
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Process for the production of phosphors for low-pressure mercury vapor discharge lamps
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Method for coating the inner wall of a tubular vessel (container)
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Coating internal surfaces of multi-tubular glass vessels
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Suspension for the internal coating of glass vessels, especially lamp discharge vessels of complicated geometric shape, and method for the interior coating of the glass vessels
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Aq. suspension for coating inside of complex lamp discharge vessel - contains water-soluble adduct of polyethylene oxide and ammonium polyacrylate as binder, giving good thixotropic flow, drying and dispersion
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Process and installation for recycling fluorescent lamps, high-pressure discharge lamps and thermometers
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Multiple fold, single tube glass vessels, process and device for producing same
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Lamp discharge tube
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Circuit arrangement for operating a discharge lamp
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Method and device for uniform internal coating of meandering single-tube glass discharge vessels with a phosphor suspension
