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公开(公告)号:US2985702A
公开(公告)日:1961-05-23
申请号:US69078157
申请日:1957-10-17
Applicant: UNION CARBIDE CORP
Inventor: DARLAND JR WILLIAM G , BENNETT ROSWELL J , BELL ORVILLE H , ULRICH CHARLES E , FOX RUSSELL P
IPC: H01M6/38
CPC classification number: H01M6/38