BE371047A - - Google Patents
Info
- Publication number
- BE371047A BE371047A BE371047DA BE371047A BE 371047 A BE371047 A BE 371047A BE 371047D A BE371047D A BE 371047DA BE 371047 A BE371047 A BE 371047A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
- Meter Arrangements (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES92827D DE563541C (en) | 1929-07-16 | 1929-07-16 | Circuit arrangement for telegraph systems with dialer operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE371047A true BE371047A (en) |
Family
ID=7517491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE371047D BE371047A (en) | 1929-07-16 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT124018B (en) |
| BE (1) | BE371047A (en) |
| DE (1) | DE563541C (en) |
| FR (1) | FR697481A (en) |
| GB (1) | GB357521A (en) |
-
0
- BE BE371047D patent/BE371047A/xx unknown
-
1929
- 1929-07-16 DE DES92827D patent/DE563541C/en not_active Expired
-
1930
- 1930-05-23 AT AT124018D patent/AT124018B/en active
- 1930-06-13 GB GB1820230A patent/GB357521A/en not_active Expired
- 1930-06-16 FR FR697481D patent/FR697481A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR697481A (en) | 1931-01-19 |
| AT124018B (en) | 1931-08-10 |
| DE563541C (en) | 1932-11-07 |
| GB357521A (en) | 1931-09-14 |