LU66476A1 - - Google Patents
Info
- Publication number
- LU66476A1 LU66476A1 LU66476A LU66476A LU66476A1 LU 66476 A1 LU66476 A1 LU 66476A1 LU 66476 A LU66476 A LU 66476A LU 66476 A LU66476 A LU 66476A LU 66476 A1 LU66476 A1 LU 66476A1
- Authority
- LU
- Luxembourg
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/272—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial
- H04M1/2725—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial using electronic memories
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7241379A FR2206897A5 (fr) | 1972-11-16 | 1972-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU66476A1 true LU66476A1 (fr) | 1973-02-01 |
Family
ID=9107481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU66476A LU66476A1 (fr) | 1972-11-16 | 1972-11-15 |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU4913872A (fr) |
| BE (1) | BE791639A (fr) |
| DE (1) | DE2260460A1 (fr) |
| FR (1) | FR2206897A5 (fr) |
| LU (1) | LU66476A1 (fr) |
| NL (1) | NL7215616A (fr) |
-
1972
- 1972-11-15 LU LU66476A patent/LU66476A1/xx unknown
- 1972-11-16 FR FR7241379A patent/FR2206897A5/fr not_active Expired
- 1972-11-17 NL NL7215616A patent/NL7215616A/xx unknown
- 1972-11-20 BE BE791639A patent/BE791639A/fr unknown
- 1972-11-22 AU AU49138/72A patent/AU4913872A/en not_active Expired
- 1972-12-11 DE DE19722260460 patent/DE2260460A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7215616A (fr) | 1974-05-21 |
| BE791639A (fr) | 1973-03-16 |
| DE2260460A1 (de) | 1974-06-12 |
| FR2206897A5 (fr) | 1974-06-07 |
| AU4913872A (en) | 1974-05-23 |