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公开(公告)号:DE1273563B
公开(公告)日:1968-07-25
申请号:DEJ0029660
申请日:1965-12-21
Applicant: IBM
Inventor: HALFHILL MARTIN ORA , STEPHENS HAROLD CLARK
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公开(公告)号:DE1254184B
公开(公告)日:1967-11-16
申请号:DEJ0028555
申请日:1965-07-10
Applicant: IBM
Inventor: HALFHILL MARTIN ORA , STEPHENS HAROLD CLARK
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公开(公告)号:DE1226627B
公开(公告)日:1966-10-13
申请号:DEJ0029882
申请日:1966-01-21
Applicant: IBM
Inventor: CAROTHERS JAMES DANIEL , HALFHILL MARTIN ORA
IPC: H04L7/033
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