FR959152A - - Google Patents
Info
- Publication number
- FR959152A FR959152A FR959152DA FR959152A FR 959152 A FR959152 A FR 959152A FR 959152D A FR959152D A FR 959152DA FR 959152 A FR959152 A FR 959152A
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL287722X | 1945-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR959152A true FR959152A (da) | 1950-03-25 |
Family
ID=19782606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR959152D Expired FR959152A (da) | 1945-09-03 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE483743A (da) |
| CH (1) | CH287722A (da) |
| FR (1) | FR959152A (da) |
| GB (1) | GB647073A (da) |
| NL (1) | NL61162C (da) |
-
0
- FR FR959152D patent/FR959152A/fr not_active Expired
- BE BE483743D patent/BE483743A/xx unknown
- NL NL61162D patent/NL61162C/xx active
-
1947
- 1947-12-23 CH CH287722D patent/CH287722A/fr unknown
- 1947-12-30 GB GB34846/47A patent/GB647073A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE483743A (da) | |
| NL61162C (da) | |
| GB647073A (en) | 1950-12-06 |
| CH287722A (fr) | 1952-12-15 |