4. Batteries: thermoelectric and photoelectric
  5. Thermoelectric
  6. Including a pilot burner

John F. Crichton

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Development systems for magnetic toners and toners having...

Electrophotography – Image formation – Development
Reexamination Certificate

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Development systems for magnetic toners and toners having...

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Reexamination Certificate

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Development systems for magnetic toners having reduced...

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Reexamination Certificate

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Functionality switching for MICR printing

Electrophotography – Diagnostics – Unit or part identification
Reexamination Certificate

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Method and apparatus for reducing densification of multiple...

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Process of making developer composition
Reexamination Certificate

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