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公开(公告)号:US2622164A
公开(公告)日:1952-12-16
申请号:US16881150
申请日:1950-06-17
Applicant: PIERCE JOHN B FOUNDATION
Inventor: CATALDO JOHN B
IPC: H01H51/08
CPC classification number: H01H51/088
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公开(公告)号:US2600155A
公开(公告)日:1952-06-10
申请号:US14912850
申请日:1950-03-11
Applicant: PIERCE JOHN B FOUNDATION
Inventor: CATALDO JOHN B , TIDD ELBERT DE F
IPC: H01H50/20
CPC classification number: H01H50/20 , Y10T74/18992
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公开(公告)号:US2659873A
公开(公告)日:1953-11-17
申请号:US22494951
申请日:1951-05-07
Applicant: PIERCE JOHN B FOUNDATION
Inventor: CATALDO JOHN B
IPC: H01R33/22
CPC classification number: H01R33/22
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公开(公告)号:US2622169A
公开(公告)日:1952-12-16
申请号:US16249250
申请日:1950-05-17
Applicant: PIERCE JOHN B FOUNDATION
Inventor: CATALDO JOHN B , TIDD ELBERT DE F , COOK ALBERT N
IPC: H01H77/04
CPC classification number: H01H77/04
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公开(公告)号:US2595285A
公开(公告)日:1952-05-06
申请号:US72636247
申请日:1947-02-04
Applicant: PIERCE JOHN B FOUNDATION
Inventor: O'BRIEN JOSEPH F , CATALDO JOHN B
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公开(公告)号:US2656592A
公开(公告)日:1953-10-27
申请号:US13918250
申请日:1950-01-18
Applicant: PIERCE JOHN B FOUNDATION
Inventor: CATALDO JOHN B , TIDD ELBERT DE F
CPC classification number: F16F1/32 , B21D22/02 , F16B21/06 , F16F1/322 , Y10T29/49863
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公开(公告)号:US2618715A
公开(公告)日:1952-11-18
申请号:US14366650
申请日:1950-02-11
Applicant: PIERCE JOHN B FOUNDATION
Inventor: CATALDO JOHN B
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公开(公告)号:US2561405A
公开(公告)日:1951-07-24
申请号:US77768847
申请日:1947-10-03
Applicant: PIERCE JOHN B FOUNDATION
Inventor: O'BRIEN JOSEPH F , CATALDO JOHN B
CPC classification number: H01H13/48 , F16F1/322 , Y10T74/20006
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公开(公告)号:US2537080A
公开(公告)日:1951-01-09
申请号:US58920445
申请日:1945-04-19
Applicant: PIERCE JOHN B FOUNDATION
Inventor: O'BRIEN JOSEPH F , CATALDO JOHN B
IPC: H01H83/08
CPC classification number: H01H83/08
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公开(公告)号:US2521688A
公开(公告)日:1950-09-12
申请号:US1965648
申请日:1948-04-08
Applicant: PIERCE JOHN B FOUNDATION
Inventor: CATALDO JOHN B , DOLAN FRANCIS J
IPC: H02G1/12
CPC classification number: H02G1/1295 , Y10T83/8821
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