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公开(公告)号:US2741699A
公开(公告)日:1956-04-10
申请号:US28265752
申请日:1952-04-16
Applicant: IBM
Inventor: SAMUEL ARTHUR L
CPC classification number: H03K17/52 , H01J17/48 , H01J2893/007 , H03K3/37
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2.
公开(公告)号:US2750532A
公开(公告)日:1956-06-12
申请号:US3082648
申请日:1948-06-03
Applicant: IBM
Inventor: SAMUEL ARTHUR L
IPC: G11C11/23
CPC classification number: G11C11/23
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公开(公告)号:US2662200A
公开(公告)日:1953-12-08
申请号:US28265852
申请日:1952-04-16
Applicant: IBM
Inventor: SAMUEL ARTHUR L
CPC classification number: H03K17/52 , H01J17/48 , H01J2893/007
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公开(公告)号:US2597383A
公开(公告)日:1952-05-20
申请号:US23231151
申请日:1951-06-19
Applicant: IBM
Inventor: SAMUEL ARTHUR L
CPC classification number: G11C11/23 , H01J9/44 , H01J29/021 , H01J29/182
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