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公开(公告)号:CH479164A
公开(公告)日:1969-09-30
申请号:CH20768
申请日:1968-01-08
Applicant: IBM
Inventor: FU FANG FRANK , ALAN BICKSLER FOWLER
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公开(公告)号:CH479164A
公开(公告)日:1969-09-30
申请号:CH20768
申请日:1968-01-08
Applicant: IBM
Inventor: FU FANG FRANK , ALAN BICKSLER FOWLER