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公开(公告)号:US2964707A
公开(公告)日:1960-12-13
申请号:US59939356
申请日:1956-07-23
Applicant: INDUSTRIAL NUCLEONICS CORP
Inventor: WARD DEWEY REX , ALAN NORWICH
IPC: G07C3/14
CPC classification number: G07C3/14
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公开(公告)号:US3029417A
公开(公告)日:1962-04-10
申请号:US82257659
申请日:1959-06-24
Applicant: INDUSTRIAL NUCLEONICS CORP
Inventor: WARD DEWEY REX , ALAN NORWICH
IPC: G07C3/14
CPC classification number: G07C3/14
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