Sirma S.p.A.

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Malcontenta, IT

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing carbonaceous bodies
- Patent number 4,738,753
- Issue date Apr 19, 1988
- Alusuisse Italia S.p.A.
- Renzo Corato
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of calcining carbonaceous bodies, in particular electrodes,...
- Patent number 4,730,339
- Issue date Mar 8, 1988
- Alusuisse Italia S.p.A.
- Renzo Corato
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method and tunnel type furnace for calcining carbonaceous bodies, i...
- Patent number 4,674,975
- Issue date Jun 23, 1987
- Alusuisse Italia S.p.A.
- Renzo Corato
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Calcining method and enclosure structure therefor
- Patent number 4,615,676
- Issue date Oct 7, 1986
- Alusuisse Italia, S.p.A.
- Renzo Corato
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES