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公开(公告)号:US2898521A
公开(公告)日:1959-08-04
申请号:US61290156
申请日:1956-09-28
Applicant: CREVELING CYRUS J
Inventor: CREVELING CYRUS J
CPC classification number: H05K1/182 , H05K1/117 , H05K1/18 , H05K3/3405 , H05K3/3468 , H05K3/403 , H05K2201/09181 , H05K2201/10446 , H05K2201/10651
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412.
公开(公告)号:US2898518A
公开(公告)日:1959-08-04
申请号:US54090255
申请日:1955-10-17
Applicant: PHILCO CORP
Inventor: LYNN RAOUL B
CPC classification number: H01R12/7076 , H05K3/308 , H05K2201/10015 , H05K2201/10166 , H05K2201/10651 , H05K2201/10689 , H05K2201/10757 , H05K2201/10787 , H05K2201/10871 , H05K2203/1446
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公开(公告)号:US2757319A
公开(公告)日:1956-07-31
申请号:US34471053
申请日:1953-03-26
Applicant: ROBERT KAPP
Inventor: ROBERT KAPP
CPC classification number: H05K3/202 , H05K3/326 , H05K3/3447 , H05K3/4092 , H05K7/06 , H05K2201/0382 , H05K2201/10651 , H05K2201/2072 , H05K2203/063 , H05K2203/176
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公开(公告)号:US2754486A
公开(公告)日:1956-07-10
申请号:US38723753
申请日:1953-10-20
Applicant: STACKPOLE CARBON CO
Inventor: HATHORN CLARENCE J
CPC classification number: H05K3/308 , H05K3/3447 , H05K2201/10651 , H05K2201/10757 , H05K2201/10878 , Y10T29/49142
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