4. Electrical resistors
  5. Resistance value responsive to a condition
  6. Gas, vapor, or moisture absorbing or collecting

Philip R. Woodruff

Inventor

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Contact glass composition for use in spark plugs

Electric lamp and discharge devices – Spark plugs – Non-conducting material in or adjacent gap
Reexamination Certificate

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Oxygen sensor for detecting the oxygen content of an internal co

Electrical resistors – Resistance value responsive to a condition – Gas – vapor – or moisture absorbing or collecting
Patent

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Titania oxygen sensor with chrome oxide compensator

Electrical resistors – Resistance value responsive to a condition – Gas – vapor – or moisture absorbing or collecting
Patent

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Profile ID: LFUS-PAI-P-1720470

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