BE424409A - - Google Patents

Info

Publication number: BE424409A
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.)

1936-11-02

Publication of BE424409A publication Critical patent/BE424409A/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

BE424409D 1936-11-02 BE424409A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE203818X		1936-11-02

Publications (1)

Publication Number	Publication Date
BE424409A true BE424409A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=5778561

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE424409D BE424409A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1936-11-02

Country Status (8)

Country	Link
US (1)	US2189050A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1)	AT157218B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1)	BE424409A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1)	CH203818A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1)	DK56624C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1)	FR828591A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1)	GB490272A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1)	NL54628C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2571309A (en) *	1946-02-26	1951-10-16	Philco Corp	Tuning aid for frequency- modulation receivers

0
- BE BE424409D patent/BE424409A/xx unknown
- NL NL54628D patent/NL54628C/xx active
1937
- 1937-10-15 US US169100A patent/US2189050A/en not_active Expired - Lifetime
- 1937-10-30 GB GB29722/37A patent/GB490272A/en not_active Expired
- 1937-11-01 DK DK56624D patent/DK56624C/da active
- 1937-11-01 CH CH203818D patent/CH203818A/de unknown
- 1937-11-02 FR FR828591D patent/FR828591A/fr not_active Expired
- 1937-11-02 AT AT157218D patent/AT157218B/de active

Also Published As

Publication number	Publication date
US2189050A (en)	1940-02-06
NL54628C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT157218B (de)	1939-10-10
DK56624C (da)	1939-09-04
CH203818A (de)	1939-03-31
FR828591A (fr)	1938-05-20
GB490272A (en)	1938-08-11

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