BE375498A - - Google Patents
Info
- Publication number
- BE375498A BE375498A BE375498DA BE375498A BE 375498 A BE375498 A BE 375498A BE 375498D A BE375498D A BE 375498DA BE 375498 A BE375498 A BE 375498A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3650630A GB368340A (en) | 1930-12-03 | 1930-12-03 | Improvements in or relating to automatic telephone apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE375498A true BE375498A (US06486227-20021126-C00005.png) |
Family
ID=10388791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE375498D BE375498A (US06486227-20021126-C00005.png) | 1930-12-03 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE375498A (US06486227-20021126-C00005.png) |
| GB (1) | GB368340A (US06486227-20021126-C00005.png) |
-
0
- BE BE375498D patent/BE375498A/xx unknown
-
1930
- 1930-12-03 GB GB3650630A patent/GB368340A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB368340A (en) | 1932-03-03 |
