FR744044A - - Google Patents
Info
- Publication number
- FR744044A FR744044A FR744044DA FR744044A FR 744044 A FR744044 A FR 744044A FR 744044D A FR744044D A FR 744044DA FR 744044 A FR744044 A FR 744044A
- 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
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0016—Arrangements providing connection between exchanges
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE408261X | 1931-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR744044A true FR744044A (xx) | 1933-04-10 |
Family
ID=20309522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR744044D Expired FR744044A (xx) | 1931-09-29 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR744044A (xx) |
| GB (1) | GB408261A (xx) |
-
0
- FR FR744044D patent/FR744044A/fr not_active Expired
-
1932
- 1932-09-29 GB GB27110/32A patent/GB408261A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB408261A (en) | 1934-03-29 |