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公开(公告)号:US1739420A
公开(公告)日:1929-12-10
申请号:US66132623
申请日:1923-09-06
Applicant: ASS ELECT IND
Inventor: YEOMAN ROBINSON ERNEST
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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公开(公告)号:US1738430A
公开(公告)日:1929-12-03
申请号:US68023823
申请日:1923-12-12
Applicant: GEN ELECTRIC
Inventor: JACKSON HENRY W
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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公开(公告)号:US1645904A
公开(公告)日:1927-10-18
申请号:US4787625
申请日:1925-08-03
Applicant: PERCY GAVIN
Inventor: PERCY GAVIN
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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公开(公告)号:US1615044A
公开(公告)日:1927-01-18
申请号:US58053322
申请日:1922-08-08
Applicant: WESTERN ELECTRIC CO
Inventor: SCRIVEN EDWARD O
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公开(公告)号:US1608535A
公开(公告)日:1926-11-30
申请号:US52598521
申请日:1921-12-30
Applicant: WESTERN ELECTRIC CO
Inventor: PAUL SCHWERIN
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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公开(公告)号:US1596672A
公开(公告)日:1926-08-17
申请号:US69078224
申请日:1924-02-05
Applicant: ANDREW LUCKASH
Inventor: ANDREW LUCKASH
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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公开(公告)号:US1592234A
公开(公告)日:1926-07-13
申请号:US41970320
申请日:1920-10-26
Applicant: JOHN SCOTT-TAGGART
Inventor: JOHN SCOTT-TAGGART
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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公开(公告)号:US1536855A
公开(公告)日:1925-05-05
申请号:US39776420
申请日:1920-07-20
Applicant: WESTERN ELECTRIC CO
Inventor: HOUSKEEPER WILLIAM G
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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公开(公告)号:US1456504A
公开(公告)日:1923-05-29
申请号:US37357320
申请日:1920-04-13
Applicant: WESTERN ELECTRIC CO
Inventor: HOUSKEEPER WILLIAM G
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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公开(公告)号:US1419528A
公开(公告)日:1922-06-13
申请号:US25963918
申请日:1918-10-25
Applicant: WESTERN ELECTRIC CO
Inventor: WEINHART HOWARD W
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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