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公开(公告)号:DE2635667A1
公开(公告)日:1977-03-03
申请号:DE2635667
申请日:1976-08-07
Applicant: IBM
Inventor: SCHWARTZ BRADFORD CLYDE , SILKENSEN RALPH DONALD , STEVING GERALD
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公开(公告)号:DE3274313D1
公开(公告)日:1987-01-02
申请号:DE3274313
申请日:1982-02-02
Applicant: IBM
Inventor: ROBINSON NEIL LLOYD , SILKENSEN RALPH DONALD
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