William I. Nelson

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Baldwinsville, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for transfer and slurrying or dissolving hydra...
- Patent number 4,884,925
- Issue date Dec 5, 1989
- General Chemical Corporation
- Robert A. Kemp
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL