SE349723B - - Google Patents
Info
- Publication number
- SE349723B SE349723B SE565670A SE565670A SE349723B SE 349723 B SE349723 B SE 349723B SE 565670 A SE565670 A SE 565670A SE 565670 A SE565670 A SE 565670A SE 349723 B SE349723 B SE 349723B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691920678 DE1920678C2 (en) | 1969-04-23 | 1969-04-23 | Circuit arrangement for telecommunications systems in which connection paths can be used for different types of message transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE349723B true SE349723B (en) | 1972-10-02 |
Family
ID=5732083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE565670A SE349723B (en) | 1969-04-23 | 1970-04-23 |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT303835B (en) |
| BE (1) | BE749423A (en) |
| CH (1) | CH508320A (en) |
| DE (1) | DE1920678C2 (en) |
| FR (1) | FR2041192A1 (en) |
| GB (1) | GB1264745A (en) |
| LU (1) | LU60771A1 (en) |
| NL (1) | NL7005268A (en) |
| SE (1) | SE349723B (en) |
-
1969
- 1969-04-23 DE DE19691920678 patent/DE1920678C2/en not_active Expired
-
1970
- 1970-04-13 NL NL7005268A patent/NL7005268A/xx unknown
- 1970-04-17 CH CH571470A patent/CH508320A/en not_active IP Right Cessation
- 1970-04-20 FR FR7014208A patent/FR2041192A1/fr not_active Withdrawn
- 1970-04-21 LU LU60771D patent/LU60771A1/xx unknown
- 1970-04-21 AT AT364470A patent/AT303835B/en not_active IP Right Cessation
- 1970-04-22 GB GB1264745D patent/GB1264745A/en not_active Expired
- 1970-04-23 BE BE749423A patent/BE749423A/en unknown
- 1970-04-23 SE SE565670A patent/SE349723B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH508320A (en) | 1971-05-31 |
| NL7005268A (en) | 1970-10-27 |
| AT303835B (en) | 1972-12-11 |
| LU60771A1 (en) | 1970-06-24 |
| GB1264745A (en) | 1972-02-23 |
| DE1920678C2 (en) | 1970-12-03 |
| FR2041192A1 (en) | 1971-01-29 |
| BE749423A (en) | 1970-10-23 |
| DE1920678B1 (en) | 1970-04-23 |