BE424404A - - Google Patents

Info

Publication number: BE424404A
Authority: BE; Belgium

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.)

1936-11-03

Publication of BE424404A publication Critical patent/BE424404A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/18—Electrode arrangements using essentially more than one dynode
- H01J43/22—Dynodes consisting of electron-permeable material, e.g. foil, grid, tube, venetian blind

BE424404D 1936-11-03 BE424404A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE200931X		1936-11-03
CH191081T		1937-11-01

Publications (1)

Publication Number	Publication Date
BE424404A true BE424404A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=25722088

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE424404D BE424404A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1936-11-03

Country Status (4)

Country	Link
BE (1)	BE424404A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1)	CH200931A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1)	FR48965E (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1)	GB510592A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

0
- BE BE424404D patent/BE424404A/xx unknown
1937
- 1937-11-01 CH CH200931D patent/CH200931A/de unknown
- 1937-11-02 FR FR48965D patent/FR48965E/fr not_active Expired
- 1937-11-03 GB GB30075/37A patent/GB510592A/en not_active Expired

Also Published As

Publication number	Publication date
CH200931A (de)	1938-10-31
GB510592A (en)	1939-08-03
FR48965E (fr)	1938-10-05

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