Diane M. Mihelich

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Oconomowoc, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Decorative dye colorant for natural stone
- Patent number 6,443,996
- Issue date Sep 3, 2002
- Maurice W. Mihelich
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES