4. Electrical generator or motor structure
  5. Non-dynamoelectric
  6. Piezoelectric elements and devices

John Ralph Hull

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Apparatus and method for affecting physical parameter...

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Reexamination Certificate

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Apparatus and method for making glass preform with nanofiber...

Glass manufacturing – Melting pot or furnace with structurally defined delivery or...
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Profile ID: LFUS-PAI-P-2331560

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