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公开(公告)号:DE1293186B
公开(公告)日:1969-04-24
申请号:DEI0028104
申请日:1965-05-11
Applicant: IBM
Inventor: C MELAS MICHAEL , ETIENNE GOROG
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公开(公告)号:CH437412A
公开(公告)日:1967-06-15
申请号:CH1490865
申请日:1965-10-28
Applicant: IBM
Inventor: MICHAEL MELAS , ETIENNE GOROG , JEAN LEMIERE
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