BE391835A - - Google Patents
Info
- Publication number
- BE391835A BE391835A BE391835DA BE391835A BE 391835 A BE391835 A BE 391835A BE 391835D A BE391835D A BE 391835DA BE 391835 A BE391835 A BE 391835A
- Authority
- BE
- Belgium
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
- H04B1/1607—Supply circuits
- H04B1/1623—Supply circuits using tubes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Circuit For Audible Band Transducer (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US394214XA | 1931-10-26 | 1931-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE391835A true BE391835A (forum.php) |
Family
ID=21905369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE391835D BE391835A (forum.php) | 1931-10-26 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE391835A (forum.php) |
| FR (1) | FR744362A (forum.php) |
| GB (1) | GB394214A (forum.php) |
-
0
- FR FR744362D patent/FR744362A/fr not_active Expired
- BE BE391835D patent/BE391835A/xx unknown
-
1932
- 1932-10-26 GB GB30013/32A patent/GB394214A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR744362A (forum.php) | 1933-04-19 |
| GB394214A (en) | 1933-06-22 |