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公开(公告)号:US2869639A
公开(公告)日:1959-01-20
申请号:US44206154
申请日:1954-07-08
Applicant: CONS ELECTRONICS IND
Inventor: AMBROZAITIS JOHN J
IPC: G04F8/00
CPC classification number: G04F8/003
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公开(公告)号:US3184162A
公开(公告)日:1965-05-18
申请号:US17356762
申请日:1962-02-15
Applicant: CONS ELECTRONICS IND
Inventor: AMBROZAITIS JOHN J
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