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| Patents for H01J 61 - Gas-discharge or vapour-discharge lamps (29,612) |
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| 03/23/1976 | US3946262 High pressure electric discharge device with hafnium getter | | 03/02/1976 | US3942018 Production of ultra-violet radiation | | 02/17/1976 | US3939379 High energy gas discharge switching device | | 02/10/1976 | US3937998 Luminescent coating for low-pressure mercury vapour discharge lamp | | 02/10/1976 | US3937996 Metal halide lamp using loop electrodes | | 01/27/1976 | US3935495 Chemically polished polycrystalline alumina material | | 01/27/1976 | US3935491 Discharge lamp | | 01/20/1976 | US3934166 Offset stinger for arc lamp | | 01/13/1976 | US3932783 Fluorescent lamp containing indium oxide | | 01/13/1976 | US3932782 High pressure sodium vapor lamp having improved monolithic alumina arc tube | | 01/13/1976 | US3932781 Load current pulse control devices | | 01/06/1976 | US3931536 Efficiency arc discharge lamp |
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