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公开(公告)号:US2922120A
公开(公告)日:1960-01-19
申请号:US57416756
申请日:1956-03-27
Applicant: GIUSEPPE ZANARINI
Inventor: GIUSEPPE ZANARINI
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公开(公告)号:US2297522A
公开(公告)日:1942-09-29
申请号:US34061740
申请日:1940-06-14
Applicant: GIUSEPPE ZANARINI
Inventor: GIUSEPPE ZANARINI
CPC classification number: H03K4/18 , H01J43/025
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公开(公告)号:US3080450A
公开(公告)日:1963-03-05
申请号:US79802259
申请日:1959-03-09
Applicant: GIUSEPPE ZANARINI
Inventor: GIUSEPPE ZANARINI
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公开(公告)号:US2369631A
公开(公告)日:1945-02-13
申请号:US34865640
申请日:1940-07-31
Applicant: GIUSEPPE ZANARINI
Inventor: GIUSEPPE ZANARINI
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