BE456246A - - Google Patents

Info

Publication number: BE456246A
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.)

1943-02-25

Publication of BE456246A publication Critical patent/BE456246A/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
- H01J29/003—Arrangements for eliminating unwanted electromagnetic effects, e.g. demagnetisation arrangements, shielding coils

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)

BE456246D 1943-02-25 BE456246A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE904915X		1943-02-25

Publications (1)

Publication Number	Publication Date
BE456246A true BE456246A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Family

ID=6862042

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE456246D BE456246A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)	1943-02-25

Country Status (3)

Country	Link
BE (1)	BE456246A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR (1)	FR904915A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
NL (1)	NL116950C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

0
- NL NL116950D patent/NL116950C/xx active
- BE BE456246D patent/BE456246A/xx unknown
1944
- 1944-06-07 FR FR904915D patent/FR904915A/fr not_active Expired

Also Published As

Publication number	Publication date
FR904915A (fr)	1945-11-20
NL116950C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

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