Leonard Wieczorek

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Golden, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Resilient heat resistant laminated composite
- Patent number 4,029,836
- Issue date Jun 14, 1977
- Coors Porcelain Company
- Leonard Wieczorek
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES