NL13408C - - Google Patents
Info
- Publication number
- NL13408C NL13408C NL13408DA NL13408C NL 13408 C NL13408 C NL 13408C NL 13408D A NL13408D A NL 13408DA NL 13408 C NL13408 C NL 13408C
- Authority
- NL
- Netherlands
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
-
- 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)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US301933A US1543869A (en) | 1919-06-05 | 1919-06-05 | Telephone-exchange system |
| US322943A US1464109A (en) | 1919-09-10 | 1919-09-10 | Automatic telephone-exchange system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL13408C true NL13408C (fr) |
Family
ID=26972670
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL11699D NL11699C (fr) | 1919-06-05 | ||
| NL13408D NL13408C (fr) | 1919-06-05 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL11699D NL11699C (fr) | 1919-06-05 |
Country Status (4)
| Country | Link |
|---|---|
| DE (2) | DE375226C (fr) |
| FR (3) | FR526529A (fr) |
| GB (2) | GB150727A (fr) |
| NL (2) | NL13408C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1153282B (de) * | 1955-05-05 | 1963-08-22 | Mac Gregor & Co Naval Architec | Lukenverschlussvorrichtung fuer Schiffsluken |
-
0
- FR FR23959D patent/FR23959E/fr not_active Expired
- NL NL11699D patent/NL11699C/xx active
- NL NL13408D patent/NL13408C/xx active
-
1920
- 1920-05-07 DE DEB93981D patent/DE375226C/de not_active Expired
- 1920-05-07 DE DE1920B0093980 patent/DE367091C/de not_active Expired
- 1920-05-11 GB GB1307120A patent/GB150727A/en not_active Expired
- 1920-05-11 GB GB1303920A patent/GB144264A/en not_active Expired
- 1920-05-27 FR FR526529D patent/FR526529A/fr not_active Expired
-
1922
- 1922-09-19 FR FR26877D patent/FR26877E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR23959E (fr) | 1922-01-26 |
| GB150727A (en) | 1920-10-14 |
| FR526529A (fr) | 1921-10-10 |
| DE375226C (de) | 1923-05-08 |
| NL11699C (fr) | |
| DE367091C (de) | 1923-01-16 |
| FR26877E (fr) | 1924-03-19 |
| GB144264A (fr) | 1920-11-18 |