NL47224C - - Google Patents

Info

Publication number: NL47224C
Authority: NL; Netherlands

Application number

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1936-09-01

Publication of NL47224C publication Critical patent/NL47224C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/02—Tubes in which one or a few electrodes are secondary-electron emitting electrodes

NL47224D 1936-09-01 NL47224C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL201099X		1936-09-01

Publications (1)

Publication Number	Publication Date
NL47224C true NL47224C (enrdf_load_html_response)

Family

ID=19778338

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL47224D NL47224C (enrdf_load_html_response)	1936-09-01

Country Status (5)

Country	Link
US (1)	US2167097A (enrdf_load_html_response)
BE (1)	BE423376A (enrdf_load_html_response)
CH (1)	CH201099A (enrdf_load_html_response)
GB (1)	GB496705A (enrdf_load_html_response)
NL (1)	NL47224C (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2528437A (en) *	1945-08-04	1950-10-31	Ivan L Joy	Multiple anode tube and method of employing the same in testing apparatus
GB683061A (en) *	1948-01-24	1952-11-19	Emi Ltd	Improvements relating to thermionic valves utilising secondary electron emission amplification

0
- NL NL47224D patent/NL47224C/xx active
- BE BE423376D patent/BE423376A/xx unknown
1937
- 1937-08-25 US US160796A patent/US2167097A/en not_active Expired - Lifetime
- 1937-08-30 CH CH201099D patent/CH201099A/de unknown
- 1937-08-30 GB GB23721/37A patent/GB496705A/en not_active Expired

Also Published As

Publication number	Publication date
GB496705A (en)	1938-12-05
CH201099A (de)	1938-11-15
US2167097A (en)	1939-07-25
BE423376A (enrdf_load_html_response)

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