NL24588C - - Google Patents
Info
- Publication number
- NL24588C NL24588C NL38813A NL38813A NL24588C NL 24588 C NL24588 C NL 24588C NL 38813 A NL38813 A NL 38813A NL 38813 A NL38813 A NL 38813A NL 24588 C NL24588 C NL 24588C
- 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
- H04M17/026—Constructional features
-
- 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)
- Telephone Set Structure (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Toys (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR637178T | 1926-11-04 | ||
| FR33511T | 1927-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL24588C true NL24588C (xx) | 1931-02-16 |
Family
ID=8995118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL38813A NL24588C (xx) | 1926-11-04 | 1927-11-03 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1757003A (xx) |
| DE (1) | DE560365C (xx) |
| FR (3) | FR637178A (xx) |
| GB (1) | GB280200A (xx) |
| NL (1) | NL24588C (xx) |
-
1926
- 1926-11-04 FR FR637178D patent/FR637178A/fr not_active Expired
-
1927
- 1927-01-28 FR FR33511D patent/FR33511E/fr not_active Expired
- 1927-10-06 FR FR34492D patent/FR34492E/fr not_active Expired
- 1927-10-27 US US229071A patent/US1757003A/en not_active Expired - Lifetime
- 1927-10-31 GB GB28973/27A patent/GB280200A/en not_active Expired
- 1927-11-03 NL NL38813A patent/NL24588C/xx active
- 1927-11-04 DE DEC40626D patent/DE560365C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR34492E (xx) | 1929-06-19 |
| GB280200A (en) | 1928-06-28 |
| DE560365C (de) | 1932-10-01 |
| US1757003A (en) | 1930-05-06 |
| FR637178A (fr) | 1928-04-24 |
| FR33511E (fr) | 1928-11-28 |