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公开(公告)号:US3212980A
公开(公告)日:1965-10-19
申请号:US15274761
申请日:1961-11-16
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: STANLEY KMONK , WIDMER THOMAS F
IPC: G21C7/12 , G21C19/10 , G21C19/105
CPC classification number: G21C19/105 , G21C7/12 , G21C19/10 , Y02E30/39