BE364780A - - Google Patents
Info
- Publication number
- BE364780A BE364780A BE364780DA BE364780A BE 364780 A BE364780 A BE 364780A BE 364780D A BE364780D A BE 364780DA BE 364780 A BE364780 A BE 364780A
- 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
- H04M1/272—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE338324X | 1928-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE364780A true BE364780A (en:Method) |
Family
ID=6222431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE364780D BE364780A (en:Method) | 1928-10-25 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE364780A (en:Method) |
| GB (1) | GB338324A (en:Method) |
-
0
- BE BE364780D patent/BE364780A/xx unknown
-
1929
- 1929-10-25 GB GB32498/29A patent/GB338324A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB338324A (en) | 1930-11-20 |