Development Products, Inc.

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Radnor, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of obtaining an purified wool fat and use as an additive to...
- Patent number 5,399,730
- Issue date Mar 21, 1995
- Development Products, Inc.
- Boris I. Koupchinov
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...