NL81057C - - Google Patents

Info

Publication number: NL81057C
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.)

1952-02-07

Publication of NL81057C publication Critical patent/NL81057C/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
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/64—Magnetic lenses
- H01J29/68—Magnetic lenses using permanent magnets only

NL81057D 1952-02-07 NL81057C (cg-RX-API-DMAC10.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL720662X		1952-02-07

Publications (1)

Publication Number	Publication Date
NL81057C true NL81057C (cg-RX-API-DMAC10.html)

Family

ID=19816059

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL81057D NL81057C (cg-RX-API-DMAC10.html)	1952-02-07

Country Status (4)

Country	Link
DE (1)	DE924705C (cg-RX-API-DMAC10.html)
FR (1)	FR1070399A (cg-RX-API-DMAC10.html)
GB (1)	GB720662A (cg-RX-API-DMAC10.html)
NL (1)	NL81057C (cg-RX-API-DMAC10.html)

0
- NL NL81057D patent/NL81057C/xx active
1953
- 1953-02-04 GB GB3164/53A patent/GB720662A/en not_active Expired
- 1953-02-05 DE DEN6702A patent/DE924705C/de not_active Expired
- 1953-02-06 FR FR1070399D patent/FR1070399A/fr not_active Expired

Also Published As

Publication number	Publication date
GB720662A (en)	1954-12-22
DE924705C (de)	1955-03-07
FR1070399A (fr)	1954-07-23

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