SCIENCES & BREVETS
Process of producing paints and stains
N° brevet | US 1632365 | ||
Date publication | 14-06-1927 | ||
Date dépôt | 29-01-1925 | ||
Inventeur(s) | |||
Bureau du brevet | United States Patent and Trademark Office |
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VISIONNER LE BREVET |
⚠ Conditions d'utilisation : Google patents | EPO | USPTO | OPIC |