NL57686C - - Google Patents

Info

Publication number: NL57686C
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.)

1939-09-01

Publication of NL57686C publication Critical patent/NL57686C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/48—Electron guns
- H01J29/485—Construction of the gun or of parts thereof

NL57686D 1939-09-01 NL57686C (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE869711X		1939-09-01

Publications (1)

Publication Number	Publication Date
NL57686C true NL57686C (cg-RX-API-DMAC7.html)

Family

ID=6803073

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL57686D NL57686C (cg-RX-API-DMAC7.html)	1939-09-01

Country Status (3)

Country	Link
BE (1)	BE439183A (cg-RX-API-DMAC7.html)
FR (1)	FR869711A (cg-RX-API-DMAC7.html)
NL (1)	NL57686C (cg-RX-API-DMAC7.html)

0
- BE BE439183D patent/BE439183A/xx unknown
- NL NL57686D patent/NL57686C/xx active
1941
- 1941-02-04 FR FR869711D patent/FR869711A/fr not_active Expired

Also Published As

Publication number	Publication date
FR869711A (fr)	1942-02-13
BE439183A (cg-RX-API-DMAC7.html)

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