SCIENCES & BREVETS
Spice extraction and product
| N° brevet | US 2571867 | ||
| Date publication | 16-10-1951 | ||
| Date dépôt | 21-07-1950 | ||
| Inventeur(s) | Lloyd Augustus Hall, Louis Sair, Evergreen |
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| Bureau du brevet | United States Patent and Trademark Office | ||
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VISIONNER LE BREVET |
| ⚠ Conditions d'utilisation : Google patents | EPO | USPTO | OPIC |