Roberto Colombo

Follow

Person

Turin, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Method for the production of aged and expanded polystyrene panels
- Patent number 4,456,573
- Issue date Jun 26, 1984
- Lavorazione Materie Plastiche L.M.P. S.p.A.
- Franco Ragazzini
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for the production of a continuous sheet of foamed syntheti...
- Patent number 4,435,345
- Issue date Mar 6, 1984
- Lavorazione Materie Plastiche L.M.P. S.p.A.
- Roberto Colombo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Mixer-cooler device for the extrusion of thermoplastic foams
- Patent number 4,324,493
- Issue date Apr 13, 1982
- Lavorazione Materie Plastiche L.M.P-S.p.A.
- Roberto Colombo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Screw extruder for thermoplastic synthetic foams
- Patent number 4,222,729
- Issue date Sep 16, 1980
- Lavorazione Materie Plastiche L.M.P. S.p.A.
- Franco Ragazzini
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL