-
-
-
-
Graphite rotary tube furnace
-
Patent number 6,042,370
-
Issue date Mar 28, 2000
-
Haper International Corp.
-
Carl Vander Weide
-
F27 - FURNACES KILNS OVENS RETORTS
-
Rotary kiln inlet
-
Patent number 5,433,597
-
Issue date Jul 18, 1995
-
Krupp Polysius AG
-
Pedro G. Palma
-
F27 - FURNACES KILNS OVENS RETORTS
-
Refractory block for rotary kiln
-
Patent number 4,975,049
-
Issue date Dec 4, 1990
-
General Refractories Company
-
Howard L. Roenigk
-
F27 - FURNACES KILNS OVENS RETORTS
-
Air cooled rotary kiln collar
-
Patent number 4,836,775
-
Issue date Jun 6, 1989
-
PPG Industries, Inc.
-
Robert B. Heithoff
-
F27 - FURNACES KILNS OVENS RETORTS
-
-
-
-
-
3703277
-
Patent number 3,703,277
-
Issue date Nov 21, 1972
-
F28 - HEAT EXCHANGE IN GENERAL
-
3682453
-
Patent number 3,682,453
-
Issue date Aug 8, 1972
-
F27 - FURNACES KILNS OVENS RETORTS
-
3290029
-
Patent number 3,290,029
-
Issue date Dec 6, 1966
-
F27 - FURNACES KILNS OVENS RETORTS
-
3206070
-
Patent number 3,206,070
-
Issue date Sep 14, 1965
-
F27 - FURNACES KILNS OVENS RETORTS
-
3016236
-
Patent number 3,016,236
-
Issue date Jan 9, 1962
-
F27 - FURNACES KILNS OVENS RETORTS
-
2321217
-
Patent number 2,321,217
-
Issue date Jun 8, 1943
-
F27 - FURNACES KILNS OVENS RETORTS
-
2266396
-
Patent number 2,266,396
-
Issue date Dec 16, 1941
-
F27 - FURNACES KILNS OVENS RETORTS