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U.S. Department of Energy
Office of Scientific and Technical Information

Regenerative fuel cell system. [hydrogen fuel cell--secondary battery combination; H/sub 2/O produced in fuel cell used by battery]

Patent ·
OSTI ID:7239471
None
Assignee:
United Aircraft Corp.
Patent Number(s):
DE 2132640
OSTI ID:
7239471
Country of Publication:
United States
Language:
English