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Danilo PERSICI
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Calderara Di Reno (BO), IT
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Patents Grants
last 30 patents
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Patent Grant
Gear pump or hydraulic gear motor with helical toothing provided wi...
Patent number
9,567,999
Issue date
Feb 14, 2017
MARZOCCHI POMPE S.P.A.
Stefano Ferretti
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
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Patent Application
GEAR PUMP OR HYDRAULIC GEAR MOTOR WITH HELICAL TOOTHING PROVIDED WI...
Publication number
20160265528
Publication date
Sep 15, 2016
MARZOCCHI POMPE S.P.A.
Stefano FERRETTI
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...