4. H - Electricity
  5. 01
  6. J

Rolf S. Bergman

H - Electricity – 01 – J

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Inventor

Country: United States Of America

Electrode for miniature high pressure metal halide lamp

H - Electricity – 01 – J
Patent

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Filament alignment spud for incandescent lamps

H - Electricity – 01 – K
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Filament support for incandescent lamps

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Incandescent lamp

H - Electricity – 01 – K
Patent

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Incandescent lamp source utilizing an integral cylindrical...

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Patent

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Profile ID: LFCA-PAI-P-386564

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