FR608546A - - Google Patents
Info
- Publication number
- FR608546A FR608546A FR608546DA FR608546A FR 608546 A FR608546 A FR 608546A FR 608546D A FR608546D A FR 608546DA FR 608546 A FR608546 A FR 608546A
- 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
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2224425A GB262505A (en) | 1925-09-05 | 1925-09-05 | Telephone exchange systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR608546A true FR608546A (zh) | 1926-07-28 |
Family
ID=10176227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR608546D Expired FR608546A (zh) | 1925-09-05 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR608546A (zh) |
| GB (1) | GB262505A (zh) |
-
0
- FR FR608546D patent/FR608546A/fr not_active Expired
-
1925
- 1925-09-05 GB GB2224425A patent/GB262505A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB262505A (en) | 1926-12-06 |