NL27833C - - Google Patents
Info
- Publication number
- NL27833C NL27833C NL27833DA NL27833C NL 27833 C NL27833 C NL 27833C NL 27833D A NL27833D A NL 27833DA NL 27833 C NL27833 C NL 27833C
- 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
-
- 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)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR637178T | 1926-11-04 | ||
| FR33511T | 1927-01-28 | ||
| FR34492T | 1927-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL27833C true NL27833C (pt) |
Family
ID=27244986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL27833D NL27833C (pt) | 1926-11-04 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE345831A (pt) |
| NL (1) | NL27833C (pt) |
-
0
- BE BE345831D patent/BE345831A/fr unknown
- NL NL27833D patent/NL27833C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| BE345831A (pt) |