IP Library › Patent Application 60436107
Patent Application Provisional Small
App. No. 60/436,107 · Confirmation No. 5997

Featureless proton exchange membrane fuel cell

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2002-12-23 TRNA Transmittal of New Application 2 View
2002-12-23 SPEC Specification 10 View
2002-12-23 DRW Drawings-only black and white line drawings 7 View
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Quick Facts
App. No.
60/436,107
Filed
2002-12-23