NL54020C - - Google Patents

Info

Publication number: NL54020C
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.)

1937-02-17

Publication of NL54020C publication Critical patent/NL54020C/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
- H01J43/12—Anode arrangements

NL54020D 1937-02-17 NL54020C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE514938X		1937-02-17

Publications (1)

Publication Number	Publication Date
NL54020C true NL54020C (enrdf_load_html_response)

Family

ID=6548802

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL54020D NL54020C (enrdf_load_html_response)	1937-02-17

Country Status (4)

Country	Link
BE (1)	BE426426A (enrdf_load_html_response)
FR (1)	FR833770A (enrdf_load_html_response)
GB (1)	GB514938A (enrdf_load_html_response)
NL (1)	NL54020C (enrdf_load_html_response)

0
- NL NL54020D patent/NL54020C/xx active
- BE BE426426D patent/BE426426A/xx unknown
1938
- 1938-02-14 GB GB4542/38A patent/GB514938A/en not_active Expired
- 1938-02-15 FR FR833770D patent/FR833770A/fr not_active Expired

Also Published As

Publication number	Publication date
BE426426A (enrdf_load_html_response)
FR833770A (fr)	1938-10-31
GB514938A (en)	1939-11-22

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