FR2580131B1 - - Google Patents
Info
- Publication number
- FR2580131B1 FR2580131B1 FR8505172A FR8505172A FR2580131B1 FR 2580131 B1 FR2580131 B1 FR 2580131B1 FR 8505172 A FR8505172 A FR 8505172A FR 8505172 A FR8505172 A FR 8505172A FR 2580131 B1 FR2580131 B1 FR 2580131B1
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8505172A FR2580131A1 (en) | 1985-04-04 | 1985-04-04 | Adaptor for connecting a directory terminal and a telephone set to a telephone line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8505172A FR2580131A1 (en) | 1985-04-04 | 1985-04-04 | Adaptor for connecting a directory terminal and a telephone set to a telephone line |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2580131A1 FR2580131A1 (en) | 1986-10-10 |
FR2580131B1 true FR2580131B1 (no) | 1987-05-29 |
Family
ID=9317967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8505172A Granted FR2580131A1 (en) | 1985-04-04 | 1985-04-04 | Adaptor for connecting a directory terminal and a telephone set to a telephone line |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2580131A1 (no) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3331947A1 (de) * | 1983-09-05 | 1985-03-21 | kabelmetal electro GmbH, 3000 Hannover | Vorrichtung zum senden und empfangen von nachrichtentechnischen signalen |
-
1985
- 1985-04-04 FR FR8505172A patent/FR2580131A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2580131A1 (en) | 1986-10-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |