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公开(公告)号:US2563439A
公开(公告)日:1951-08-07
申请号:US9545149
申请日:1949-05-26
Applicant: PHILIPS LAB INC
Inventor: WILSON ARTHUR J C
IPC: G01N23/205
CPC classification number: G01N23/205
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公开(公告)号:US2562163A
公开(公告)日:1951-07-31
申请号:US7899349
申请日:1949-03-01
Applicant: PHILIPS LAB INC
Inventor: HIENSCH JOHANNES N , BEERS JOHN R
IPC: H01J29/92
CPC classification number: H01J29/925
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公开(公告)号:US2557186A
公开(公告)日:1951-06-19
申请号:US7739449
申请日:1949-02-19
Applicant: PHILIPS LAB INC
Inventor: HAMACHER EDWARD A
IPC: H03K23/82
CPC classification number: H03K23/82
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公开(公告)号:US2547173A
公开(公告)日:1951-04-03
申请号:US14869350
申请日:1950-03-09
Applicant: PHILIPS LAB INC
Inventor: RITTNER EDMUND S
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公开(公告)号:US2510694A
公开(公告)日:1950-06-06
申请号:US119248
申请日:1948-01-08
Applicant: PHILIPS LAB INC
Inventor: GRIFFITHS LEIGHTON E , HIENSCH JOHANNES N
CPC classification number: H01G5/12
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公开(公告)号:US2508979A
公开(公告)日:1950-05-23
申请号:US64160146
申请日:1946-06-19
Applicant: PHILIPS LAB INC
Inventor: GESSEL KAREL M VAN
CPC classification number: H01Q13/18 , C03B33/08 , H01J5/46 , H01Q13/10 , Y10S428/939 , Y10T428/12854 , Y10T428/12917 , Y10T428/12965
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27.
公开(公告)号:US2493661A
公开(公告)日:1950-01-03
申请号:US73490347
申请日:1947-03-15
Applicant: PHILIPS LAB INC
Inventor: ESPERSEN GEORGE A
IPC: C25D1/00 , H01J23/16 , H01J25/593
CPC classification number: C25D1/00 , H01J23/165 , H01J25/593
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公开(公告)号:US2476150A
公开(公告)日:1949-07-12
申请号:US72803147
申请日:1947-02-12
Applicant: PHILIPS LAB INC
Inventor: KOPPIUS OTTO G
IPC: G01N23/207
CPC classification number: G01N23/207
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公开(公告)号:US2638660A
公开(公告)日:1953-05-19
申请号:US58628345
申请日:1945-04-03
Applicant: PHILIPS LAB INC
Inventor: GESSEL KAREL M VAN
CPC classification number: H01J9/30 , H01J5/32 , Y10T29/49155 , Y10T29/49227
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公开(公告)号:US2570820A
公开(公告)日:1951-10-09
申请号:US16490750
申请日:1950-05-29
Applicant: PHILIPS LAB INC
Inventor: MAX KNAB
IPC: G21K1/04
CPC classification number: G21K1/04
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