Leonard D. Rontanini

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Broomfield, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Cordierite material useful in a heat source retainer and process fo...
- Patent number 4,973,566
- Issue date Nov 27, 1990
- Coors Ceramics Company
- Michael J. Readey
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES