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LONLGO (VI, IT
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Patents Grants
last 30 patents
Information
Patent Grant
Volumetric screw compressor provided with delivery adjustment device
Patent number
7,481,634
Issue date
Jan 27, 2009
Refcomp S.p.A.
Gianni Candio
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75515887 - REFCOMP
Serial number
75515887
Registration number
2356653
Filing date
Jul 9, 1998
REFCOMP SPA
7 - Machines and machine tools