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公开(公告)号:CA383097A
公开(公告)日:1939-08-01
申请号:CA383097D
Applicant: IBM
Inventor: SCHNEIDER KURT R , HOLT ALBERT C , DOTY CHARLES R
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公开(公告)号:CA688655A
公开(公告)日:1964-06-16
申请号:CA688655D
Applicant: IBM
Inventor: SMITH ROY J , TATE LAWRENCE A , CACKOWSKI VINCENT H , DOTY CHARLES R
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公开(公告)号:CA428268A
公开(公告)日:1945-06-19
申请号:CA428268D
Applicant: IBM
Inventor: RABENDA EDWARD J , DOTY CHARLES R
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