FR851803A - - Google Patents
Info
- Publication number
- FR851803A FR851803A FR851803DA FR851803A FR 851803 A FR851803 A FR 851803A FR 851803D A FR851803D A FR 851803DA FR 851803 A FR851803 A FR 851803A
- Authority
- FR
- France
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR851803A true FR851803A (de) | 1940-01-16 |
Family
ID=1554820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR851803D Expired FR851803A (de) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR851803A (de) |
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0
- FR FR851803D patent/FR851803A/fr not_active Expired