4. Incremental printing of symbolic information
  5. Electric marking apparatus or processes
  6. Electrostatic

David D. L. Wijngaards

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Image-forming element for a printing apparatus with a...

Incremental printing of symbolic information – Electric marking apparatus or processes – Electrostatic
Reexamination Certificate

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Ink jet device having piezoelectric actuator with insulating...

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

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Profile ID: LFUS-PAI-P-3211984

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