Francesco Grassi

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Curtatone, IT

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Patents Grantslast 30 patents

Information Patent Grant
Stand device for holding a bicycle stationary while simulating road...
- Patent number 4,580,983
- Issue date Apr 8, 1986
- C.I.M. Costruzioni Industriali Metalliche S.n.c. di Germano Cassini & C.
- Germano Cassini
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS