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公开(公告)号:ZA7201567B
公开(公告)日:1973-04-25
申请号:ZA7201567
申请日:1972-03-08
Applicant: ESB INC
Inventor: DUDDY J , HEIN E
IPC: C22C11/00 , C22C11/06 , H01M4/68 , H01M
CPC classification number: H01M4/685 , C22C11/00 , C22C11/06
公开(公告)号:ZA721567B
申请号:ZA721567