BE719821A - - Google Patents
Info
- Publication number
- BE719821A BE719821A BE719821DA BE719821A BE 719821 A BE719821 A BE 719821A BE 719821D A BE719821D A BE 719821DA BE 719821 A BE719821 A BE 719821A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0111467 | 1967-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE719821A true BE719821A (xx) | 1969-02-24 |
Family
ID=7530960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE719821D BE719821A (xx) | 1967-08-22 | 1968-08-22 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT284913B (xx) |
| BE (1) | BE719821A (xx) |
| CH (1) | CH486813A (xx) |
| DE (1) | DE1537816B1 (xx) |
| FR (1) | FR1577673A (xx) |
| GB (1) | GB1198397A (xx) |
| NL (1) | NL6811030A (xx) |
-
1967
- 1967-08-22 DE DE19671537816 patent/DE1537816B1/de active Pending
-
1968
- 1968-08-02 NL NL6811030A patent/NL6811030A/xx unknown
- 1968-08-19 FR FR1577673D patent/FR1577673A/fr not_active Expired
- 1968-08-19 GB GB3955668A patent/GB1198397A/en not_active Expired
- 1968-08-20 CH CH1249868A patent/CH486813A/de not_active IP Right Cessation
- 1968-08-20 AT AT812868A patent/AT284913B/de not_active IP Right Cessation
- 1968-08-22 BE BE719821D patent/BE719821A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6811030A (xx) | 1969-02-25 |
| GB1198397A (en) | 1970-07-15 |
| DE1537816B1 (de) | 1969-11-20 |
| FR1577673A (xx) | 1969-08-08 |
| AT284913B (de) | 1970-10-12 |
| CH486813A (de) | 1970-02-28 |