Tawfiq A. Al-Shafai

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Saihat, SA

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Patents Grantslast 30 patents

Information Patent Grant
Method and composition for forming protective precipitate on cement...
- Patent number 7,328,746
- Issue date Feb 12, 2008
- Saudi Arabian Oil Company
- Ali A. Al-Taq
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Method and composition for forming protective precipitate on cement...
- Publication number 20060196666
- Publication date Sep 7, 2006
- Ali A. Al-Taq
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES