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公开(公告)号：US3238342A
公开(公告)日：1966-03-01
申请号：US40931264
申请日：1964-11-05
Applicant: STAUFORD RES INST
Inventor： CHAIKIN SAUL W
CPC classification number: H01B3/16 , H01H1/0201 , H01H1/023
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