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公开(公告)号:US2530506A
公开(公告)日:1950-11-21
申请号:US65395046
申请日:1946-03-12
Applicant: WESTERN ELECTRIC CO
Inventor: BUCHWALD CHARLES E , EHRET JR JOHN
IPC: F27D1/00
CPC classification number: F27D1/0006
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公开(公告)号:US2560273A
公开(公告)日:1951-07-10
申请号:US12564449
申请日:1949-11-04
Applicant: WESTERN ELECTRIC CO
Inventor: BRIGANTI ANTHONY H , BUCHWALD CHARLES E
IPC: H01J9/38
CPC classification number: H01J9/38
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公开(公告)号:US2415412A
公开(公告)日:1947-02-11
申请号:US49697243
申请日:1943-07-31
Applicant: WESTERN ELECTRIC CO
Inventor: BUCHWALD CHARLES E , SHULL SHERMAN K
CPC classification number: H01J5/26 , H01J19/46 , H01J2893/0006 , H01J2893/0043 , Y10S425/012 , Y10T29/4981
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