Mary A. Winterhoff

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Lockport, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Coal conditioning process
- Patent number 5,402,894
- Issue date Apr 4, 1995
- Chemical Dewatering Technology, Inc.
- Mary A. Winterhoff
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...