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公开(公告)号：US2914641A
公开(公告)日：1959-11-24
申请号：US70677458
申请日：1958-01-02
Applicant: UNION CARBIDE CORP
Inventor： YUHASZ EUGENE V
CPC classification number: B23K1/002 , B23K2201/06 , H01R4/625
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公开(公告)号：CA640911A
公开(公告)日：1962-05-08
申请号：CA640911D
Applicant: UNION CARBIDE CORP
Inventor： YUHASZ EUGENE V
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