Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2006-07-17
2010-06-01
Yuan, Dah-Wei D (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C429S006000, C429S006000
Reexamination Certificate
active
07727660
ABSTRACT:
Modified fuel cells with improved distribution of humidity and/or temperature are provided.
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Frederiksen Henning
Grahl-Madsen Laila
Lundsgaard Joergen Schjerning
Yde-Andersen Steen
Essex Stephan
IRD Fuel Cells A/S
Licata & Tyrrell P.C.
Yuan Dah-Wei D
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