4. H - Electricity
  5. 01
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Frank J. Petkewicz

H - Electricity – 01 – L

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Country: United States Of America

Adjustable flux generator for a magnetically activated...

H - Electricity – 01 – L
Patent

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Coin disposal apparatus

H - Electricity – 04 – M
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Electromagnetic device utilizing a pair of magnetically...

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Pulse latched matrix switches

H - Electricity – 01 – H
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Profile ID: LFCA-PAI-P-6083

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