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Milan, IT
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last 30 patents
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Patent Grant
Pistons
Patent number
4,829,883
Issue date
May 16, 1989
Associated Engineering Italy S.p.A.
Lodovico Raggi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Patent Grant
Method of manufacturing piston rings
Patent number
4,463,487
Issue date
Aug 7, 1984
Associated Engineering Italy S.p.A.
Lodovico Raggi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR