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Alfredo Grossi
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Buenos Aires, AR
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last 30 patents
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Patent Grant
Device for re-conditioning cutting elements of disposable double-bl...
Patent number
5,224,302
Issue date
Jul 6, 1993
Alfredo Grossi
B24 - GRINDING POLISHING
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Patent Grant
Elevator brake control method and arrangement
Patent number
4,586,587
Issue date
May 6, 1986
Alfredo Grossi
B66 - HOISTING LIFTING HAULING