Norman E. Williams

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Coon Rapids, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Pulverizing and classifying apparatus with contaminant take-out
- Patent number 4,200,241
- Issue date Apr 29, 1980
- Bepex Corporation
- Norman E. Williams
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Pulverizing and classifying apparatus with improved tailings and co...
- Patent number 4,196,860
- Issue date Apr 8, 1980
- Bepex Corporation
- Norman E. Williams
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...