BE501173A - - Google Patents
Info
- Publication number
- BE501173A BE501173A BE501173DA BE501173A BE 501173 A BE501173 A BE 501173A BE 501173D A BE501173D A BE 501173DA BE 501173 A BE501173 A BE 501173A
- 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)
- Alarm Systems (AREA)
- Relay Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE289850X | 1950-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE501173A true BE501173A (en) |
Family
ID=6059920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE501173D BE501173A (en) | 1950-02-17 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE501173A (en) |
| CH (1) | CH289850A (en) |
| NL (1) | NL85006C (en) |
-
0
- BE BE501173D patent/BE501173A/xx unknown
- NL NL85006D patent/NL85006C/xx active
-
1951
- 1951-02-01 CH CH289850D patent/CH289850A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL85006C (en) | |
| CH289850A (en) | 1953-03-31 |