IP Library › Patent Application 60410559
Patent Application Provisional Small
App. No. 60/410,559 · Confirmation No. 3674

Method of providing long back-up by combining battery and fuel cell on same DC bus

Provisional Application Expired
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 Code Description Pages PDF
2002-09-12 TRNA Transmittal of New Application 4 View
2002-09-12 SPEC Specification 2 View
2002-09-12 DRW Drawings-only black and white line drawings 2 View
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Quick Facts
App. No.
60/410,559
Filed
2002-09-12