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公开(公告)号:US3077638A
公开(公告)日:1963-02-19
申请号:US82884059
申请日:1959-07-22
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HICKAM WILLIAM M
CPC classification number: B29C43/00 , B29C37/0092 , B29C43/021 , B29C43/027 , B29C43/18 , B29C70/78 , B29D99/0053 , B29K2027/12 , B29K2105/007 , B29K2105/251 , B29L2031/26 , F16J15/14 , Y10S277/913 , Y10S285/915
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公开(公告)号:US2624008A
公开(公告)日:1952-12-30
申请号:US13140949
申请日:1949-12-06
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HICKAM WILLIAM M
IPC: H01J5/30
CPC classification number: H01J5/30 , H01J2893/0047
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