James E. Williamson Jr.

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Belvedere, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Refractory mix composition and method of preparation
- Patent number 4,174,226
- Issue date Nov 13, 1979
- The Babcock & Wilcox Company
- Thomas H. Fitzpatrick
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES