BE424171A - - Google Patents
Info
- Publication number
- BE424171A BE424171A BE424171DA BE424171A BE 424171 A BE424171 A BE 424171A BE 424171D A BE424171D A BE 424171DA BE 424171 A BE424171 A BE 424171A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/002—Telephonic communication systems specially adapted for combination with other electrical systems with telemetering systems
- H04M11/005—Telephonic communication systems specially adapted for combination with other electrical systems with telemetering systems using recorded signals, e.g. speech
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE828024X | 1936-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE424171A true BE424171A (en:Method) |
Family
ID=6748185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE424171D BE424171A (en:Method) | 1936-10-22 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE424171A (en:Method) |
| FR (1) | FR828024A (en:Method) |
-
0
- BE BE424171D patent/BE424171A/xx unknown
-
1937
- 1937-10-18 FR FR828024D patent/FR828024A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR828024A (fr) | 1938-05-09 |