William W. Barnes

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Canton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Rotary comminutor
- Patent number 4,635,862
- Issue date Jan 13, 1987
- Nelmor Co., Inc.
- G. Allan West
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...