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公开(公告)号:US3417261A
公开(公告)日:1968-12-17
申请号:US51644065
申请日:1965-12-27
Applicant: IBM
Inventor: WALSH JAMES L
IPC: H03K19/086
CPC classification number: H03K19/086
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公开(公告)号:US3400278A
公开(公告)日:1968-09-03
申请号:US7892860
申请日:1960-12-28
Applicant: IBM
Inventor: WALSH JAMES L
IPC: H03K19/084 , H03K19/10
CPC classification number: H03K19/10 , H03K19/084
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公开(公告)号:US3218466A
公开(公告)日:1965-11-16
申请号:US10956161
申请日:1961-05-12
Applicant: IBM
Inventor: WALSH JAMES L , TURNBULL JOHN R , BUELOW FRED K
IPC: H03K19/10
CPC classification number: H03K19/10
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公开(公告)号:US3156830A
公开(公告)日:1964-11-10
申请号:US16164361
申请日:1961-12-22
Applicant: IBM
Inventor: WALSH JAMES L
IPC: H03K19/082
CPC classification number: H03K19/0823
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公开(公告)号:US2963594A
公开(公告)日:1960-12-06
申请号:US78767859
申请日:1959-01-19
Applicant: IBM
Inventor: BRUCE GEORGE D , HENLE ROBERT A , WALSH JAMES L
IPC: H03K19/082
CPC classification number: H03K19/082
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