for the treatment of slurries or wet materials

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic-binder rotary-furnace operation
- Patent number 10,480,858
- Issue date Nov 19, 2019
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Alex Grassi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
2098136
- Patent number 2,098,136
- Issue date Nov 2, 1937
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
2054156
- Patent number 2,054,156
- Issue date Sep 15, 1936
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
1731457
- Patent number 1,731,457
- Issue date Oct 15, 1929
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
1720786
- Patent number 1,720,786
- Issue date Jul 16, 1929
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
1706749
- Patent number 1,706,749
- Issue date Mar 26, 1929
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
1706748
- Patent number 1,706,748
- Issue date Mar 26, 1929
- F27 - FURNACES KILNS OVENS RETORTS