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公开(公告)号:US2139487A
公开(公告)日:1938-12-06
申请号:US2623135
申请日:1935-06-12
Applicant: PHILIPS NV
Inventor: ALBERT BOUWERS
IPC: H01J21/14
CPC classification number: H01J21/14 , H01J2893/0029
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公开(公告)号:US2119070A
公开(公告)日:1938-05-31
申请号:US75929934
申请日:1934-12-26
Applicant: PHILIPS NV
Inventor: ALBERT BOUWERS
IPC: H01J5/06
CPC classification number: H01J5/06
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公开(公告)号:US2107597A
公开(公告)日:1938-02-08
申请号:US67770833
申请日:1933-06-26
Applicant: PHILIPS NV
Inventor: ALBERT BOUWERS , DER TUUK JACOB HARMANNUS VAN
IPC: H01J35/04
CPC classification number: H01J35/04
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公开(公告)号:US2093002A
公开(公告)日:1937-09-14
申请号:US4620535
申请日:1935-10-22
Applicant: PHILIPS NV
Inventor: ALBERT BOUWERS , DER TUUK JACOB HARMANNUS VAN
IPC: H01J35/02
CPC classification number: H01J35/02
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公开(公告)号:US1986497A
公开(公告)日:1935-01-01
申请号:US52820031
申请日:1931-04-06
Applicant: PHILIPS NV
Inventor: ALBERT BOUWERS
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公开(公告)号:US1977541A
公开(公告)日:1934-10-16
申请号:US43560430
申请日:1930-03-13
Applicant: PHILIPS NV
Inventor: ALBERT BOUWERS
CPC classification number: H01J35/10 , H01J35/101 , H01J35/26 , H01J2235/1026 , H01J2235/1266
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公开(公告)号:US1953391A
公开(公告)日:1934-04-03
申请号:US34624529
申请日:1929-03-11
Applicant: PHILIPS NV
Inventor: ALBERT BOUWERS
CPC classification number: H05G1/04 , B60T13/465
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38.
公开(公告)号:US1939332A
公开(公告)日:1933-12-12
申请号:US61720432
申请日:1932-06-14
Applicant: PHILIPS NV
Inventor: ALBERT BOUWERS , ADOLF HALBERTSMA NICOLAAS
IPC: G03B7/16
CPC classification number: G03B15/035 , G03B7/16
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公开(公告)号:US1933005A
公开(公告)日:1933-10-31
申请号:US43550630
申请日:1930-03-13
Applicant: PHILIPS NV
Inventor: ALBERT BOUWERS
IPC: H01J35/10
CPC classification number: H01J35/101 , H01J2235/1026
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公开(公告)号:US1824755A
公开(公告)日:1931-09-22
申请号:US6089125
申请日:1925-10-06
Applicant: PHILIPS NV
Inventor: ALBERT BOUWERS
CPC classification number: H01J5/08 , H01J5/06 , H01J5/26 , H01J2893/0043
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