4. H - Electricity
  5. 02
  6. J

Joseph A. Mas

H - Electricity – 02 – J

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Battery charging system and transducer therefor

H - Electricity – 01 – H
Patent

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Core for electromagnetic induction device

H - Electricity – 01 – F
Patent

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Device for rectifying alternating current to direct current

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Patent

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Device for rectifying alternating current to direct current

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Patent

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Magnetic core winding method and apparatus

H - Electricity – 01 – F
Patent

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Method and apparatus for charging batteries

H - Electricity – 02 – J
Patent

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Profile ID: LFCA-PAI-P-65291

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