BE788573A - Systeme d'enregistrement des numeros appeles en teleselection par des appareils telephoniques automatiques - Google Patents
Systeme d'enregistrement des numeros appeles en teleselection par des appareils telephoniques automatiquesInfo
- Publication number
- BE788573A BE788573A BE788573DA BE788573A BE 788573 A BE788573 A BE 788573A BE 788573D A BE788573D A BE 788573DA BE 788573 A BE788573 A BE 788573A
- Authority
- BE
- Belgium
- Prior art keywords
- telephone
- numbers called
- recording numbers
- devices
- automatic
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/56—Arrangements for indicating or recording the called number at the calling subscriber's set
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Telephone Function (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2835171 | 1971-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE788573A true BE788573A (fr) | 1973-01-02 |
Family
ID=11223416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE788573D BE788573A (fr) | 1971-09-08 | Systeme d'enregistrement des numeros appeles en teleselection par des appareils telephoniques automatiques |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4862312A (fr) |
| AT (1) | AT331313B (fr) |
| BE (1) | BE788573A (fr) |
| CH (1) | CH570087A5 (fr) |
| DE (1) | DE2241664A1 (fr) |
| ES (1) | ES406420A1 (fr) |
| FR (1) | FR2152237A5 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5732542B2 (fr) * | 1974-05-28 | 1982-07-12 |
-
0
- BE BE788573D patent/BE788573A/fr unknown
-
1972
- 1972-08-14 AT AT701372A patent/AT331313B/de not_active IP Right Cessation
- 1972-08-24 DE DE19722241664 patent/DE2241664A1/de active Pending
- 1972-09-05 ES ES406420A patent/ES406420A1/es not_active Expired
- 1972-09-07 CH CH1314972A patent/CH570087A5/xx not_active IP Right Cessation
- 1972-09-07 JP JP8916272A patent/JPS4862312A/ja active Pending
- 1972-09-08 FR FR7231974A patent/FR2152237A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH570087A5 (fr) | 1975-11-28 |
| DE2241664A1 (de) | 1973-03-22 |
| AT331313B (de) | 1976-08-10 |
| ES406420A1 (es) | 1975-07-01 |
| JPS4862312A (fr) | 1973-08-31 |
| ATA701372A (de) | 1975-11-15 |
| FR2152237A5 (fr) | 1973-04-20 |
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