Philip M. Carkner

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Southlake, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Lightweight insulating concrete and method for using same
- Patent number 6,290,769
- Issue date Sep 18, 2001
- Siplast, Inc.
- Philip M. Carkner
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES