Kenneth A. Pietila

Follow

Person

Milwaukee, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for recovering coal fines from pipe line coal slurry
- Patent number 4,544,490
- Issue date Oct 1, 1985
- Rexnord Inc.
- Paul R. Erickson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE