Mazzaroppi S.r.l.

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for bending and tempering glass sheets
- Patent number 4,806,133
- Issue date Feb 21, 1989
- Mazzaroppi S.r.l.
- Giuseppe Mazzaroppi
- C03 - GLASS MINERAL OR SLAG WOOL