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公开(公告)号：US2878554A
公开(公告)日：1959-03-24
申请号：US53477155
申请日：1955-09-16
Applicant: RAND DEV CORP
Inventor： LONG ROGER A
CPC classification number: C23C26/02 , B23K35/3033 , C22C19/00 , C23C24/103 , Y10S428/935 , Y10S428/936 , Y10S428/937 , Y10S428/938 , Y10S428/939 , Y10T428/12063 , Y10T428/12826 , Y10T428/12944
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