Sergio D'ANDREA

Follow

Person

San Maurizio D'Opaglio (NO), IT

People

Patents Grantslast 30 patents

Information Patent Grant
Bypass valve and hydraulic unit including such a valve
- Patent number 9,683,677
- Issue date Jun 20, 2017
- FRATELLI PETTINAROLI S.P.A.
- Giulio Pettinaroli
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATIC BALANCING VALVE
- Publication number 20160266584
- Publication date Sep 15, 2016
- FRATELLI PETTINAROLI S.P.A.
- Giulio PETTINAROLI
- G05 - CONTROLLING REGULATING
Information Patent Application
BYPASS VALVE AND HYDRAULIC UNIT INCLUDING SUCH A VALVE
- Publication number 20160061350
- Publication date Mar 3, 2016
- FRATELLI PETTINAROLI S.P.A.
- Giulio PETTINAROLI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...