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公开(公告)号:CA434891A
公开(公告)日:1946-05-21
申请号:CA434891D
Applicant: IBM
Inventor: WATSON ARTHUR K , WASH JAMES L , LEWIS WILLIAM L
公开(公告)号:CA434891A
公开(公告)日:1946-05-21
申请号:CA434891D
Applicant: IBM
Inventor: WATSON ARTHUR K , WASH JAMES L , LEWIS WILLIAM L