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公开(公告)号:CH462962A
公开(公告)日:1968-09-30
申请号:CH35768
申请日:1968-01-11
Applicant: IBM
Inventor: ROBERT RUSSELL BARBER , PAUL CHIALIN LANG , HEINZ LOEFFLER
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公开(公告)号:CH503423A
公开(公告)日:1971-02-15
申请号:CH1576069
申请日:1969-10-22
Applicant: IBM
Inventor: PAUL CHIALIN LANG , ANTHONY NELSON LA PINE , JULIAN EDGAR VAUGHN
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