-
-
-
-
-
Graphitization furnace
-
Patent number 5,299,225
-
Issue date Mar 29, 1994
-
Sigri Great Lakes Carbon Corp.
-
Berch Y. Karagoz
-
F27 - FURNACES KILNS OVENS RETORTS
-
Rotary kiln
-
Patent number 4,776,788
-
Issue date Oct 11, 1988
-
M & S Engineering and Manufacturing Co., Inc.
-
Zygmunt J. Przewalski
-
F26 - DRYING
-
-
-
-
-
-
3473795
-
Patent number 3,473,795
-
Issue date Oct 21, 1969
-
C21 - METALLURGY OF IRON
-
3427009
-
Patent number 3,427,009
-
Issue date Feb 11, 1969
-
F27 - FURNACES KILNS OVENS RETORTS
-
3353805
-
Patent number 3,353,805
-
Issue date Nov 21, 1967
-
F27 - FURNACES KILNS OVENS RETORTS
-
3208504
-
Patent number 3,208,504
-
Issue date Sep 28, 1965
-
F27 - FURNACES KILNS OVENS RETORTS
-
3199855
-
Patent number 3,199,855
-
Issue date Aug 10, 1965
-
F27 - FURNACES KILNS OVENS RETORTS
-
2903876
-
Patent number 2,903,876
-
Issue date Sep 15, 1959
-
F27 - FURNACES KILNS OVENS RETORTS