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公开(公告)号:CH476348A
公开(公告)日:1969-07-31
申请号:CH1428067
申请日:1967-10-12
Applicant: IBM
Inventor: WILLIAM LEONARD DUDA , HAROLD FLEISHER , JERRY LEWIS REYNOLDS
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公开(公告)号:CH470048A
公开(公告)日:1969-03-15
申请号:CH1614567
申请日:1967-11-17
Applicant: IBM
Inventor: WILLIAM LEONARD DUDA , ERHARD MAX
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