Measuring and testing – Gas analysis – Detector detail
Reexamination Certificate
2006-12-01
2009-02-03
Larkin, Daniel S (Department: 2856)
Measuring and testing
Gas analysis
Detector detail
C073S023310
Reexamination Certificate
active
07484402
ABSTRACT:
A gas sensor having a housing, a first insulation porcelain, a metal sealing member interposed between a seat surface of the housing and a contacting surface of the first insulation porcelain. The metal sealing member is made of a Fe-based alloy of containing 10 wt % or less Cr.
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Denso Corporation
Larkin Daniel S
Nixon & Vanderhye PC
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