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公开(公告)号：US3323199A
公开(公告)日：1967-06-06
申请号：US44554165
申请日：1965-04-05
Applicant: BELL TELEPHONE LABOR INC
Inventor： PRIVAL KATHARINE B
CPC classification number: H01H51/287 , H01H11/005 , Y10S228/903 , Y10T29/49105 , Y10T29/49133 , Y10T29/49146
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公开(公告)号：US3261939A
公开(公告)日：1966-07-19
申请号：US24619362
申请日：1962-12-20
Applicant: BELL TELEPHONE LABOR INC
Inventor： PRIVAL KATHARINE B
CPC classification number: H01H11/005 , H01H51/287
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3.发明授权Resilient twin nonmagnetic auxiliary contacts for miniature dry reed sealed switch 失效用于微型干簧簧密封开关的弹性双非磁性辅助触点
公开(公告)号：US3254173A
公开(公告)日：1966-05-31
申请号：US37866364
申请日：1964-06-29
Applicant: BELL TELEPHONE LABOR INC
Inventor： PRIVAL KATHARINE B
CPC classification number: H01H1/66 , H01H51/287
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公开(公告)号：US3251121A
公开(公告)日：1966-05-17
申请号：US21539262
申请日：1962-08-07
Applicant: BELL TELEPHONE LABOR INC
Inventor： PRIVAL KATHARINE B
CPC classification number: H01H1/0201 , C23C10/28 , H01H51/32 , Y10S65/12 , Y10T29/49105 , Y10T29/49213
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