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公开(公告)号：US3060344A
公开(公告)日：1962-10-23
申请号：US921460
申请日：1960-02-17
Applicant: CERSOLSUN RES CORP
Inventor： SCHOLES ADDISON B
CPC classification number: H05H1/54 , H01C1/00 , H01C7/00 , H01J7/44 , Y10S439/934
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