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Leandro Nannini
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Milan, IT
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last 30 patents
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Extrusion method with gas evacuation, and extrusion press
Patent number
5,445,004
Issue date
Aug 29, 1995
Breda Danieli Extrusion
Leandro Nannini
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...