4. B - Operations, Transporting
  5. 26
  6. B

Donald J. Coleman

B - Operations – Transporting – 26 – B

Inventor

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Details

Inventor

Country: United States Of America

Dimmer switch

H - Electricity – 01 – H
Patent

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Electric dry shaver

B - Operations – Transporting – 26 – B
Patent

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Ultrasonic scanning of the eye using a stationary transducer

A - Human Necessities – 61 – B
Patent

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Profile ID: LFCA-PAI-P-712958

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