FR841177A - Appareil de réception de t. s. f. - Google Patents

Appareil de réception de t. s. f.

Info

Publication number: FR841177A
Authority: FR; France
Prior art keywords: receiving device; receiving
Prior art date: 1937-07-26
Legal status (The legal status 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 status listed.): Expired

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken NV

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.)

1937-07-26

Filing date

1938-07-25

Publication date

1939-05-12

1938-07-25 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1939-05-12 Application granted granted Critical

1939-05-12 Publication of FR841177A publication Critical patent/FR841177A/fr

Status Expired legal-status Critical Current

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

FR841177D 1937-07-26 1938-07-25 Appareil de réception de t. s. f. Expired FR841177A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE207284X		1937-07-26

Publications (1)

Publication Number	Publication Date
FR841177A true FR841177A (fr)	1939-05-12

Family

ID=5793636

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR841177D Expired FR841177A (fr)	1937-07-26	1938-07-25	Appareil de réception de t. s. f.

Country Status (3)

Country	Link
CH (1)	CH207284A (fr)
FR (1)	FR841177A (fr)
GB (1)	GB506113A (fr)

1938
- 1938-07-23 GB GB21940/38A patent/GB506113A/en not_active Expired
- 1938-07-25 CH CH207284D patent/CH207284A/de unknown
- 1938-07-25 FR FR841177D patent/FR841177A/fr not_active Expired

Also Published As

Publication number	Publication date
GB506113A (en)	1939-05-23
CH207284A (de)	1939-10-15

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