NL61225C - - Google Patents
Info
- Publication number
- NL61225C NL61225C NL61225DA NL61225C NL 61225 C NL61225 C NL 61225C NL 61225D A NL61225D A NL 61225DA NL 61225 C NL61225 C NL 61225C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/28—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for radio apparatus
-
- 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
- H04M17/026—Constructional features
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL250775X | 1944-02-24 | ||
| NL231144X | 1944-11-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL61225C true NL61225C (de) |
Family
ID=26643537
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL61084D NL61084C (de) | 1944-02-24 | ||
| NL61225D NL61225C (de) | 1944-02-24 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL61084D NL61084C (de) | 1944-02-24 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE460571A (de) |
| CH (1) | CH250775A (de) |
| FR (1) | FR914777A (de) |
| NL (2) | NL61225C (de) |
-
0
- NL NL61084D patent/NL61084C/xx active
- NL NL61225D patent/NL61225C/xx active
- BE BE460571D patent/BE460571A/xx unknown
-
1945
- 1945-09-13 CH CH250775D patent/CH250775A/de unknown
- 1945-09-24 FR FR914777D patent/FR914777A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE460571A (de) | |
| NL61084C (de) | |
| CH250775A (de) | 1947-09-15 |
| FR914777A (fr) | 1946-10-17 |