BE476928A - - Google Patents
Info
- Publication number
- BE476928A BE476928A BE476928DA BE476928A BE 476928 A BE476928 A BE 476928A BE 476928D A BE476928D A BE 476928DA BE 476928 A BE476928 A BE 476928A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
-
- 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)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Relay Circuits (AREA)
- Devices For Supply Of Signal Current (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB13106/39A GB528690A (en) | 1939-05-02 | 1939-05-02 | Improvements in or relating to electrical signal storage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE476928A true BE476928A (enrdf_load_stackoverflow) |
Family
ID=10016933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE476928D BE476928A (enrdf_load_stackoverflow) | 1939-05-02 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2287613A (enrdf_load_stackoverflow) |
| BE (1) | BE476928A (enrdf_load_stackoverflow) |
| GB (1) | GB528690A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3025358A (en) * | 1958-04-08 | 1962-03-13 | Jr Francis Benedict Hymel | Automatic dialing system |
| US3159820A (en) * | 1958-11-24 | 1964-12-01 | Int Standard Electric Corp | Information storage device |
-
0
- BE BE476928D patent/BE476928A/xx unknown
-
1939
- 1939-05-02 GB GB13106/39A patent/GB528690A/en not_active Expired
-
1940
- 1940-04-17 US US330158A patent/US2287613A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2287613A (en) | 1942-06-23 |
| GB528690A (en) | 1940-11-05 |