FR957836A - - Google Patents
Info
- Publication number
- FR957836A FR957836A FR957836DA FR957836A FR 957836 A FR957836 A FR 957836A FR 957836D A FR957836D A FR 957836DA FR 957836 A FR957836 A FR 957836A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL108953A NL58549C (xx) | 1942-12-18 | 1942-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR957836A true FR957836A (xx) | 1950-02-25 |
Family
ID=47757233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR957836D Expired FR957836A (xx) | 1942-12-18 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE483165A (xx) |
| CH (1) | CH283596A (xx) |
| FR (1) | FR957836A (xx) |
| GB (1) | GB658514A (xx) |
| NL (2) | NL58549C (xx) |
-
0
- FR FR957836D patent/FR957836A/fr not_active Expired
-
1942
- 1942-12-18 NL NL108953A patent/NL58549C/xx active
-
1944
- 1944-03-09 NL NL115647A patent/NL60296C/xx active
-
1947
- 1947-12-19 CH CH283596D patent/CH283596A/fr unknown
- 1947-12-30 GB GB3483747A patent/GB658514A/en not_active Expired
-
1948
- 1948-06-15 BE BE483165A patent/BE483165A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH283596A (fr) | 1952-06-15 |
| GB658514A (en) | 1951-10-10 |
| NL58549C (xx) | 1946-02-15 |
| BE483165A (xx) | 1948-06-30 |
| NL60296C (xx) | 1947-12-15 |