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公开(公告)号:US2462374A
公开(公告)日:1949-02-22
申请号:US55716344
申请日:1944-10-04
Applicant: PHILIPS LAB INC
Inventor: GEORGE FIRTH FRANCIS
IPC: G01N23/207
CPC classification number: G01N23/207
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公开(公告)号:US2447160A
公开(公告)日:1948-08-17
申请号:US62361845
申请日:1945-10-22
Applicant: PHILIPS LAB INC
Inventor: CHALFIN NORMAN L
IPC: H03H9/10
CPC classification number: H03H9/0528 , H03H9/1014
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公开(公告)号:US2431097A
公开(公告)日:1947-11-18
申请号:US55321244
申请日:1944-09-08
Applicant: PHILIPS LAB INC
Inventor: GESSEL KAREL VAN
IPC: H01J19/36
CPC classification number: H01J19/36 , H01J2893/0027
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公开(公告)号:US2663812A
公开(公告)日:1953-12-22
申请号:US14764450
申请日:1950-03-04
Applicant: PHILIPS LAB INC
Inventor: JAMISON NOEL C , KOHLER THOMAS R
IPC: H01J35/18
CPC classification number: H01J35/18 , H01J2235/168 , H01J2235/183 , Y10T403/477
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公开(公告)号:US2617045A
公开(公告)日:1952-11-04
申请号:US6993749
申请日:1949-01-08
Applicant: PHILIPS LAB INC
Inventor: COE MYRON R
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公开(公告)号:US2616840A
公开(公告)日:1952-11-04
申请号:US5967448
申请日:1948-11-12
Applicant: PHILIPS LAB INC
Inventor: ROBERTO LEVI
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公开(公告)号:US2591918A
公开(公告)日:1952-04-08
申请号:US12151849
申请日:1949-10-15
Applicant: PHILIPS LAB INC
Inventor: COLE BYRON M , FREDERIK KERKHOF
IPC: H04N3/185
CPC classification number: H04N3/185
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公开(公告)号:US2588292A
公开(公告)日:1952-03-04
申请号:US15697250
申请日:1950-04-20
Applicant: PHILIPS LAB INC
Inventor: RITTNER EDMUND S , GRACE FRANK E , BEUTEL GEORGE A
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公开(公告)号:US2582216A
公开(公告)日:1952-01-15
申请号:US70352046
申请日:1946-10-16
Applicant: PHILIPS LAB INC
Inventor: KOPPIUS OTTO G
CPC classification number: H01J49/40 , Y10T82/2541
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公开(公告)号:US2576900A
公开(公告)日:1951-11-27
申请号:US67638346
申请日:1946-06-13
Applicant: PHILIPS LAB INC
Inventor: BROCKMAN FRANK G
IPC: G01R23/00
CPC classification number: G01R23/00
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