BE439050A - - Google Patents
Info
- Publication number
- BE439050A BE439050A BE439050DA BE439050A BE 439050 A BE439050 A BE 439050A BE 439050D A BE439050D A BE 439050DA BE 439050 A BE439050 A BE 439050A
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE216552X | 1939-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE439050A true BE439050A (xx) |
Family
ID=5829679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE439050D BE439050A (xx) | 1939-07-19 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE439050A (xx) |
CH (1) | CH216552A (xx) |
FR (1) | FR870042A (xx) |
NL (1) | NL56908C (xx) |
-
0
- NL NL56908D patent/NL56908C/xx active
- BE BE439050D patent/BE439050A/xx unknown
-
1940
- 1940-07-19 CH CH216552D patent/CH216552A/de unknown
-
1941
- 1941-02-14 FR FR870042D patent/FR870042A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH216552A (de) | 1941-08-31 |
FR870042A (fr) | 1942-02-27 |
NL56908C (xx) |