Marco Fratti

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Milan, IT

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Patents Grantslast 30 patents

Information Patent Grant
Casing with fixed and/or movable frames for doors, windows and the...
- Patent number 4,811,532
- Issue date Mar 14, 1989
- Marco Fratti
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS