NL50144C - - Google Patents

Info

Publication number: NL50144C
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.)

1937-04-21

Publication of NL50144C publication Critical patent/NL50144C/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/12—Electrically-operated arrangements for indicating correct tuning
- H03J3/14—Visual indication, e.g. magic eye

NL50144D 1937-04-21 NL50144C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US138108A US2135571A (en)	1937-04-21	1937-04-21	Electron ray tube indicator circuit

Publications (1)

Publication Number	Publication Date
NL50144C true NL50144C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Family

ID=22480461

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL50144D NL50144C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)	1937-04-21

Country Status (6)

Country	Link
US (1)	US2135571A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
CH (1)	CH206046A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
DE (1)	DE691718C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR (1)	FR836564A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
GB (1)	GB513859A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
NL (1)	NL50144C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE468765A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) *	1945-10-29
US2604531A (en) *	1946-12-21	1952-07-22	Wurlitzer Co	Impulse remote control system

0
- NL NL50144D patent/NL50144C/xx active
1937
- 1937-04-21 US US138108A patent/US2135571A/en not_active Expired - Lifetime
1938
- 1938-04-13 FR FR836564D patent/FR836564A/fr not_active Expired
- 1938-04-19 CH CH206046D patent/CH206046A/de unknown
- 1938-04-21 GB GB11938/38A patent/GB513859A/en not_active Expired
- 1938-04-22 DE DE1938R0102130 patent/DE691718C/de not_active Expired

Also Published As

Publication number	Publication date
GB513859A (en)	1939-10-24
CH206046A (de)	1939-07-15
US2135571A (en)	1938-11-08
DE691718C (de)	1940-06-04
FR836564A (fr)	1939-01-20

Similar Documents

Publication	Publication Date	Title
FR851675A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)	1940-01-12
IT355750B (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR837517A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)	1939-02-13
AT151505B (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)	1937-11-25
BE420085R (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)	1937-03-31
BE419783A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
BE419443A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
BE421624A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)	1937-06-30
BE431035A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
BE430569A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
BE425176A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
BE131631A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
BE235779A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
BE386746A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
BE421670A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)	1937-06-30
BE413076A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
BE417149A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
BE417582A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
BE420057A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
BE419342A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)	1937-02-27
BE419979A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
BE419523A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
BE419588A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
BE419666A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
BE421514A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)