SCIENCES & BREVETS
Manufacture of stable dry papain composition
| N° brevet | US 2464200 | ||
| Date publication | 15-03-1949 | ||
| Date dépôt | 24-02-1945 | ||
| 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 |