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1.
公开(公告)号:US2893006A
公开(公告)日:1959-07-07
申请号:US73248658
申请日:1958-05-02
Applicant: PHILCO CORP
Inventor: WALTER STUHRE
CPC classification number: H05K3/308 , H05K3/3447 , H05K2201/10651 , H05K2201/10757 , H05K2201/10878 , H05K2203/1446 , Y10T29/4914 , Y10T29/49908
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公开(公告)号:US2893010A
公开(公告)日:1959-07-07
申请号:US52318855
申请日:1955-07-20
Applicant: PHILCO CORP
Inventor: WALTER STUHRE
CPC classification number: H05K3/308 , H05K13/0473 , Y10T29/5116 , Y10T29/5145 , Y10T29/53183
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