John Michael Zarichansky

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Pataskala, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for controlling the particle size distribution in the produc...
- Patent number 5,985,228
- Issue date Nov 16, 1999
- General Electric Company
- Frank Raymond Corrigan
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES