BE476384A - - Google Patents
Info
- Publication number
- BE476384A BE476384A BE476384DA BE476384A BE 476384 A BE476384 A BE 476384A BE 476384D A BE476384D A BE 476384DA BE 476384 A BE476384 A BE 476384A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/001—Two-way communication systems between a limited number of parties
-
- 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
- H04B1/02—Transmitters
- H04B1/04—Circuits
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transmitters (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB316944A GB572783A (en) | 1944-02-21 | 1944-02-21 | Combined radio transmitter and loud speaker installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE476384A true BE476384A (https=) |
Family
ID=9753224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE476384D BE476384A (https=) | 1944-02-21 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE476384A (https=) |
| ES (1) | ES175300A1 (https=) |
| GB (1) | GB572783A (https=) |
-
0
- BE BE476384D patent/BE476384A/xx unknown
-
1944
- 1944-02-21 GB GB316944A patent/GB572783A/en not_active Expired
-
1946
- 1946-10-15 ES ES175300A patent/ES175300A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES175300A1 (es) | 1946-11-16 |
| GB572783A (en) | 1945-10-23 |