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公开(公告)号:US3473114A
公开(公告)日:1969-10-14
申请号:US3473114D
申请日:1966-12-29
Applicant: IBM
Inventor: HOUCK WILLIAM E , MAERZ MICHAEL O , OLIVER BURTON L , SILSBEE DAVID L
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公开(公告)号:CA821080A
公开(公告)日:1969-08-19
申请号:CA821080D
Applicant: IBM
Inventor: HOUCK WILLIAM E , SILSBEE DAVID L , MAERZ MICHAEL O , OLIVER BURTON L
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