LU61342A1 - - Google Patents
Info
- Publication number
- LU61342A1 LU61342A1 LU61342DA LU61342A1 LU 61342 A1 LU61342 A1 LU 61342A1 LU 61342D A LU61342D A LU 61342DA LU 61342 A1 LU61342 A1 LU 61342A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
- H04M17/02—Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths
- H04M17/023—Circuit arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Prepayment Telephone Systems (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691936700 DE1936700C (de) | 1969-07-18 | Schaltungsanordnung fur Munzfernspre eher mit Kassierung durch Wechselstromzei chen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU61342A1 true LU61342A1 (fr) | 1970-09-16 |
Family
ID=5740257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU61342D LU61342A1 (fr) | 1969-07-18 | 1970-07-16 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT313990B (fr) |
| BE (1) | BE753637A (fr) |
| CH (1) | CH515665A (fr) |
| FR (1) | FR2055213A5 (fr) |
| GB (1) | GB1269760A (fr) |
| LU (1) | LU61342A1 (fr) |
| NL (1) | NL165902C (fr) |
-
1970
- 1970-07-08 NL NL7010104A patent/NL165902C/xx not_active IP Right Cessation
- 1970-07-14 CH CH1063470A patent/CH515665A/de not_active IP Right Cessation
- 1970-07-16 AT AT649670A patent/AT313990B/de not_active IP Right Cessation
- 1970-07-16 LU LU61342D patent/LU61342A1/xx unknown
- 1970-07-16 FR FR7026219A patent/FR2055213A5/fr not_active Expired
- 1970-07-17 BE BE753637D patent/BE753637A/fr unknown
- 1970-07-17 GB GB3472270A patent/GB1269760A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1936700B2 (de) | 1971-05-13 |
| GB1269760A (en) | 1972-04-06 |
| DE1936700A1 (de) | 1971-02-18 |
| AT313990B (de) | 1974-03-11 |
| NL165902C (nl) | 1981-05-15 |
| FR2055213A5 (fr) | 1971-05-07 |
| BE753637A (fr) | 1971-01-18 |
| NL165902B (nl) | 1980-12-15 |
| CH515665A (de) | 1971-11-15 |
| NL7010104A (fr) | 1971-01-20 |