BE428978A - - Google Patents

Info

Publication number: BE428978A
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.)

1937-07-05

Publication of BE428978A publication Critical patent/BE428978A/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
- H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
- H03H2/008—Receiver or amplifier input circuits

BE428978D 1937-07-05 BE428978A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE497206X		1937-07-05

Publications (1)

Publication Number	Publication Date
BE428978A true BE428978A (cg-RX-API-DMAC7.html)

Family

ID=6545146

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE428978D BE428978A (cg-RX-API-DMAC7.html)	1937-07-05

Country Status (4)

Country	Link
US (1)	US2235203A (cg-RX-API-DMAC7.html)
BE (1)	BE428978A (cg-RX-API-DMAC7.html)
FR (1)	FR840226A (cg-RX-API-DMAC7.html)
GB (1)	GB497206A (cg-RX-API-DMAC7.html)

0
- BE BE428978D patent/BE428978A/xx unknown
1938
- 1938-05-28 US US210606A patent/US2235203A/en not_active Expired - Lifetime
- 1938-07-02 GB GB19665/38A patent/GB497206A/en not_active Expired
- 1938-07-04 FR FR840226D patent/FR840226A/fr not_active Expired

Also Published As

Publication number	Publication date
US2235203A (en)	1941-03-18
FR840226A (fr)	1939-04-21
GB497206A (en)	1938-12-14

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