Patent:GB577893
Brevet: | GB 577893 |
Titre: | Improvements in or relating to electrically operated calculating equipment |
Date: | 05.06.1946 |
Lieu: | |
Pays: | Royaume-Uni |
Personne: | George Clifford Hartley, Leslie Baines Haigh |
Entreprise: | |
Liens internes: | |
Mots-Clefs: | |
Lien à la bureau des brevets: (sans garantie) | ![]() |
- DATUM: 05.06.1946
- TITEL: Improvements in or relating to electrically operated calculating equipment
- PERSON: STANDARD TELEPHONES CABLES LTD
- Patent Family: ( Patent:BE469839, Patent:FR939234, Patent:GB577893, Patent:US2601281 )