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公开(公告)号：US3507704A
公开(公告)日：1970-04-21
申请号：US3507704D
申请日：1967-05-17
Applicant: WEBB JAMES E , NASA
Inventor： WILNER BERNARD M , FRANK HARVEY A , FINDL EUGENE , KLEIN MARTIN G
CPC classification number: H01M8/186 , C25B9/206 , H01M8/241 , H01M8/242 , Y02E60/528
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