4. H - Electricity
  5. 05
  6. B

William J. Roche

H - Electricity – 05 – B

Inventor

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Inventor

Country: United States Of America

A mercury capsule for use in a fluorescent lamp

H - Electricity – 01 – J
Patent

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Arc-extinguishing ampul and fluorescent lamp having such...

H - Electricity – 01 – J
Patent

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Dual cathode beam mode fluorescent lamp with capacitive ballast

H - Electricity – 01 – J
Patent

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Energy efficient fluorescent lamp

H - Electricity – 01 – J
Patent

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Energy saving fluorescent lamp

H - Electricity – 05 – B
Patent

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Dual cathode beam mode fluorescent lamp with capacitive ballast

H - Electricity – 01 – J
Patent

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Profile ID: LFCA-PAI-P-302723

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