James R. Cunningham

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Royal Oak, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Rotating throat for coal pulverizer
- Patent number 4,907,751
- Issue date Mar 13, 1990
- Sure Alloy Steel
- Rickey E. Wark
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...