FR2233771A1 - - Google Patents
Info
- Publication number
- FR2233771A1 FR2233771A1 FR7419494A FR7419494A FR2233771A1 FR 2233771 A1 FR2233771 A1 FR 2233771A1 FR 7419494 A FR7419494 A FR 7419494A FR 7419494 A FR7419494 A FR 7419494A FR 2233771 A1 FR2233771 A1 FR 2233771A1
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
- H04M11/045—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems using recorded signals, e.g. speech
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Alarm Systems (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT515373A AT330033B (en) | 1973-06-12 | 1973-06-12 | DEVICE FOR SELF-ACTIVATING A TELEPHONE SUBSCRIBER CONNECTION AND TRANSMITTING AN ALARM SIGNAL WHEN OPERATING AN ALARM SWITCH |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2233771A1 true FR2233771A1 (en) | 1975-01-10 |
| FR2233771B3 FR2233771B3 (en) | 1976-08-20 |
Family
ID=3572549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7419494A Expired FR2233771B3 (en) | 1973-06-12 | 1974-06-06 |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT330033B (en) |
| BE (1) | BE816178A (en) |
| DE (1) | DE2422545A1 (en) |
| ES (1) | ES419017A1 (en) |
| FR (1) | FR2233771B3 (en) |
| IT (1) | IT1014794B (en) |
| NL (1) | NL7406633A (en) |
| SE (1) | SE7407492L (en) |
| SU (1) | SU521857A3 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3039981C2 (en) * | 1980-10-23 | 1984-05-03 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Dialing device with phone number or identifier memory |
-
1973
- 1973-06-12 AT AT515373A patent/AT330033B/en not_active IP Right Cessation
- 1973-09-24 ES ES419017A patent/ES419017A1/en not_active Expired
-
1974
- 1974-05-09 DE DE19742422545 patent/DE2422545A1/en active Pending
- 1974-05-17 NL NL7406633A patent/NL7406633A/xx unknown
- 1974-06-05 IT IT2363474A patent/IT1014794B/en active
- 1974-06-06 FR FR7419494A patent/FR2233771B3/fr not_active Expired
- 1974-06-06 SE SE7407492A patent/SE7407492L/ not_active Application Discontinuation
- 1974-06-11 BE BE145292A patent/BE816178A/en unknown
- 1974-06-12 SU SU2033607A patent/SU521857A3/en active
Also Published As
| Publication number | Publication date |
|---|---|
| ES419017A1 (en) | 1976-03-16 |
| AT330033B (en) | 1976-06-10 |
| NL7406633A (en) | 1974-12-16 |
| FR2233771B3 (en) | 1976-08-20 |
| SE7407492L (en) | 1974-12-13 |
| DE2422545A1 (en) | 1975-01-09 |
| IT1014794B (en) | 1977-04-30 |
| SU521857A3 (en) | 1976-07-15 |
| BE816178A (en) | 1974-12-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |