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公开(公告)号:US3074640A
公开(公告)日:1963-01-22
申请号:US7662260
申请日:1960-12-19
Applicant: IBM
Inventor: MALEY GERALD A
CPC classification number: G06F7/502 , H03K19/212
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公开(公告)号:US3015043A
公开(公告)日:1961-12-26
申请号:US86267859
申请日:1959-12-29
Applicant: IBM
Inventor: MALEY GERALD A
IPC: H03K3/038 , H03K19/082
CPC classification number: H03K3/038 , H03K19/0823
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公开(公告)号:US3015040A
公开(公告)日:1961-12-26
申请号:US1219960
申请日:1960-03-01
Applicant: IBM
Inventor: MALEY GERALD A , BOYLE WILLIAM W
IPC: H03K3/037
CPC classification number: H03K3/037
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