Rich, Jr.; Joseph

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East Rutherford, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Variable rate opposing rotational mixer and feeder
- Patent number 3,970,289
- Issue date Jul 20, 1976
- Rich, Jr.; Joseph
- Joel Dimas Vian
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL