Gas separation: processes – With control responsive to sensed condition – Pressure sensed
Reexamination Certificate
2003-05-20
2008-11-11
Lawrence, Frank M (Department: 1797)
Gas separation: processes
With control responsive to sensed condition
Pressure sensed
C095S278000, C096S109000, C096S114000, C096S134000, C096S143000, C055S283000
Reexamination Certificate
active
07449046
ABSTRACT:
A method and an arrangement are provided for purifying gases which are fed to a fuel cell for operation. A filter system, which is designed to separate out particulates and polluting gases, is arranged in a feed passage for the respective gas.
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International Journal of Hydrogen Energy, vol. 21, No. 6, pp. 497-505, 1996 entitled “Development of a Hybrid Fuel Cell/Battery Powered Electric Vehicle” by M. Nadal et al.
Crowell & Moring LLP
Daimler AG
Lawrence Frank M
LandOfFree
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