Welko Industriale S.p.A.

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Milan, IT

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Patents Grantslast 30 patents

Information Patent Grant
Molds for the production of dishes and the like from powdered ceram...
- Patent number 4,334,663
- Issue date Jun 15, 1982
- Welko Industriale S.p.A.
- Franco Ponginibbio
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Kiln
- Patent number 4,249,895
- Issue date Feb 10, 1981
- Welko Industriale S.p.A.
- Enzo Mantegani
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Insulation structure for kiln rollers and element for use therewith
- Patent number 4,225,197
- Issue date Sep 30, 1980
- Welko Industriale S.p.A.
- Enzo Mantegani
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Hydraulic system for supplying hydraulic fluid to a hydraulically o...
- Patent number 4,142,368
- Issue date Mar 6, 1979
- Welko Industriale S.p.A.
- Enzo Mantegani
- B30 - PRESSES

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