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公开(公告)号:US3274560A
公开(公告)日:1966-09-20
申请号:US22322862
申请日:1962-09-12
Applicant: IBM
Inventor: GRANITO GERRY D , SMITH LUCIUS D , SPENCER DANA R , STAFFORD THOMAS S
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公开(公告)号:CA768790A
公开(公告)日:1967-10-03
申请号:CA768790D
Applicant: IBM
Inventor: SMITH LUCIUS D , STAFFORD THOMAS S , GRANITO GERRY D , SPENCER DANA R
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