Andrea Scala

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Florence, IT

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Patents Grantslast 30 patents

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Process for the protection of stone materials, marble, bricks and c...
- Patent number 4,902,538
- Issue date Feb 20, 1990
- Ausimont S.p.A.
- Franco Piacenti
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES