NL273542A - - Google Patents
Info
- Publication number
- NL273542A NL273542A NL273542DA NL273542A NL 273542 A NL273542 A NL 273542A NL 273542D A NL273542D A NL 273542DA NL 273542 A NL273542 A NL 273542A
- Authority
- NL
- Netherlands
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Prepayment Telephone Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1142194X | 1961-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL273542A true NL273542A (pl) |
Family
ID=4559762
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL273542D NL273542A (pl) | 1961-02-13 | ||
| NL126652D NL126652C (pl) | 1961-02-13 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL126652D NL126652C (pl) | 1961-02-13 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1142194B (pl) |
| NL (2) | NL126652C (pl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL301442A (pl) * | 1963-03-19 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE508329A (pl) * | 1951-01-15 |
-
0
- NL NL273542D patent/NL273542A/xx unknown
- NL NL126652D patent/NL126652C/xx active
-
1961
- 1961-12-13 DE DES77120A patent/DE1142194B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL126652C (pl) | |
| DE1142194B (de) | 1963-01-10 |