-
-
Heat insulating arrangement
-
Patent number 5,938,434
-
Issue date Aug 17, 1999
-
Bryan Groom Limited
-
Bryan Groom
-
F27 - FURNACES KILNS OVENS RETORTS
-
-
-
High temperature enclosures
-
Patent number 4,291,514
-
Issue date Sep 29, 1981
-
M. H. Detrick Co., Limited
-
Barrie J. Harvey
-
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
-
-
-
Scrap smelting process
-
Patent number 4,002,468
-
Issue date Jan 11, 1977
-
Swiss Aluminium Ltd.
-
William O. Stauffer
-
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
-
3261138
-
Patent number 3,261,138
-
Issue date Jul 19, 1966
-
F27 - FURNACES KILNS OVENS RETORTS
-
2277507
-
Patent number 2,277,507
-
Issue date Mar 24, 1942
-
B28 - WORKING CEMENT, CLAY, OR STONE