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公开(公告)号：US2796371A
公开(公告)日：1957-06-18
申请号：US49481255
申请日：1955-03-16
Applicant: ALLIED RES PRODUCTS INC
Inventor： OSTRANDER CHARLES W , CONGIUNDI NICHOLAS R , POCOCK WALTER E
IPC: C23C22/37
CPC classification number: C23C22/37
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