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公开(公告)号：DE1616732B1
公开(公告)日：1970-08-20
申请号：DEI0023687
申请日：1963-05-11
Applicant: IBM
Inventor： JACKSON RALPH NEWTON , MACLAY WILLIAM RICHARD , METZGER DONALD DELTON , ENDICOTT STEWART WILLIAM REYNO
IPC: H05K20060101
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