CH577772A5 - - Google Patents
Info
- Publication number
- CH577772A5 CH577772A5 CH1142774A CH1142774A CH577772A5 CH 577772 A5 CH577772 A5 CH 577772A5 CH 1142774 A CH1142774 A CH 1142774A CH 1142774 A CH1142774 A CH 1142774A CH 577772 A5 CH577772 A5 CH 577772A5
- Authority
- CH
- Switzerland
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732345036 DE2345036C2 (en) | 1973-09-06 | Arrangement for the automatic transmission of data from an un-operated branch office to a central office |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH577772A5 true CH577772A5 (en) | 1976-07-15 |
Family
ID=5891859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1142774A CH577772A5 (en) | 1973-09-06 | 1974-08-21 |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT337298B (en) |
| BE (1) | BE819634R (en) |
| CH (1) | CH577772A5 (en) |
| DK (1) | DK140777B (en) |
| FR (1) | FR2243567B1 (en) |
| GB (1) | GB1471173A (en) |
| IT (1) | IT1046809B (en) |
| LU (1) | LU70849A1 (en) |
| NL (1) | NL7410579A (en) |
| SE (1) | SE7411165L (en) |
| ZA (1) | ZA745666B (en) |
-
1974
- 1974-07-15 GB GB3120374A patent/GB1471173A/en not_active Expired
- 1974-08-06 NL NL7410579A patent/NL7410579A/en not_active Application Discontinuation
- 1974-08-09 AT AT654574A patent/AT337298B/en not_active IP Right Cessation
- 1974-08-21 CH CH1142774A patent/CH577772A5/xx not_active IP Right Cessation
- 1974-09-04 SE SE7411165A patent/SE7411165L/xx unknown
- 1974-09-04 LU LU70849A patent/LU70849A1/xx unknown
- 1974-09-05 DK DK469874AA patent/DK140777B/en unknown
- 1974-09-05 FR FR7430192A patent/FR2243567B1/fr not_active Expired
- 1974-09-05 IT IT26958/74A patent/IT1046809B/en active
- 1974-09-05 ZA ZA00745666A patent/ZA745666B/en unknown
- 1974-09-06 BE BE148285A patent/BE819634R/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7410579A (en) | 1975-03-10 |
| AT337298B (en) | 1977-06-27 |
| SE7411165L (en) | 1975-03-07 |
| ATA654574A (en) | 1976-10-15 |
| LU70849A1 (en) | 1975-06-11 |
| DE2345036A1 (en) | 1975-03-20 |
| FR2243567A2 (en) | 1975-04-04 |
| DE2345036B1 (en) | 1975-03-20 |
| DK469874A (en) | 1975-05-05 |
| DK140777C (en) | 1980-04-14 |
| ZA745666B (en) | 1975-10-29 |
| BE819634R (en) | 1975-03-06 |
| IT1046809B (en) | 1980-07-31 |
| DK140777B (en) | 1979-11-12 |
| FR2243567B1 (en) | 1980-11-07 |
| GB1471173A (en) | 1977-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |