Cia. Valenciana de Cementos Portland S.A.

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for cooling and for further treatment of hot w...
- Patent number 4,767,462
- Issue date Aug 30, 1988
- Cia. Valenciana de Cementos Portland S.A.
- Joaquin Pons de Vinals
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES