Patent:GB302209
Brevet: | GB 302209 |
Titre: | Improvements in rules, measuring gauges and the like |
Date: | 12.12.1928 |
Lieu: | |
Pays: | Royaume-Uni |
Personne: | Charles Henry Preston |
Entreprise: | |
Liens internes: | |
Mots-Clefs: | |
Lien à la bureau des brevets: (sans garantie) | ![]() |
- DATUM: 12.12.1928
- TITEL: Improvements in rules, measuring gauges and the like
- PERSON: CHARLES HENRY PRESTON