Patent:GB137268
Patent: | GB 137268 |
Titel: | Improvements in or relating to traffic control and ticket systems for use therein |
Datum: | 08.01.1920 |
Ort: | |
Land: | Großbritannien |
Person: | Buffard, Charles Francois (P) |
Firma: | |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB137268 |
- DATUM: 08.01.1920
- TITEL: Improvements in or relating to traffic control and ticket systems for use therein
- PERSON: CHARLES FRANCOIS BUFFARD
- Patent Family: ( Patent:FR494411, Patent:GB137268 )