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公开(公告)号：US3194739A
公开(公告)日：1965-07-13
申请号：US21795962
申请日：1962-08-20
Applicant: GEN DYNAMICS CORP
Inventor： KERST DONALD W , TIHIRO OHKAWA
IPC: H05H1/12
CPC classification number: H05H1/12 , Y02E30/122 , Y02E30/126
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