Marco Caleffi

3 Patents

• US120614882024

  Diaphragm Pressure Reducer

  Caleffi S.P.A.

  0 cites
• US119206942024

  Antifreeze Valve Unit

  Caleffi S.p.a.

  0 cites
• US118606472024

  Thermostatic Mixing Valve Having a Cold Water Outlet

  CALEFFI S.P.A.

  0 cites