4. H - Electricity
  5. 05
  6. B

Robert S. Feldstein

H - Electricity – 05 – B

Inventor

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Details

Inventor

Country: United States Of America

Battery charger

H - Electricity – 02 – J
Patent

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Electronic siren

G - Physics – 08 – B
Patent

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Emergency light system

H - Electricity – 05 – B
Patent

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Fast pulse battery charger

H - Electricity – 02 – J
Patent

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Hybrid energy system for traction vehicles

B - Operations – Transporting – 60 – L
Patent

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Profile ID: LFCA-PAI-P-429004

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