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公开(公告)号:US2810776A
公开(公告)日:1957-10-22
申请号:US49132655
申请日:1955-03-01
Applicant: YARDNEY INTERNATIONAL CORP
Inventor: BRILL OTTO H , FRANK SOLOMON
CPC classification number: B01J4/001 , H01M2/361 , Y10T137/2713 , Y10T137/3109 , Y10T137/4757
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2.
公开(公告)号:US2654795A
公开(公告)日:1953-10-06
申请号:US25619951
申请日:1951-11-14
Applicant: YARDNEY INTERNATIONAL CORP
Inventor: BRILL OTTO H , FRANK SOLOMON
IPC: H01M4/34
CPC classification number: H01M4/34 , Y10T428/12063 , Y10T428/12097 , Y10T428/12181 , Y10T428/12486 , Y10T428/12882 , Y10T428/12986
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公开(公告)号:US2773924A
公开(公告)日:1956-12-11
申请号:US26620652
申请日:1952-01-12
Applicant: YARDNEY INTERNATIONAL CORP
Inventor: BRILL OTTO H , BROWN KENNETH N
IPC: H01M4/30
CPC classification number: H01M4/30 , Y10T428/12014 , Y10T428/12479
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