-
-
-
-
-
-
-
-
Method for producing steel
-
Patent number 5,417,740
-
Issue date May 23, 1995
-
Zaptech Corporation
-
Grigori Galperin
-
C21 - METALLURGY OF IRON
-
-
Method for producing steel
-
Patent number 5,378,261
-
Issue date Jan 3, 1995
-
Zaptech Corporation
-
Rafik Aizatulov
-
C21 - METALLURGY OF IRON
-
Method for producing steel
-
Patent number 5,286,277
-
Issue date Feb 15, 1994
-
Zaptech Corporation
-
Rafik Aizatulov
-
C21 - METALLURGY OF IRON
-
Method for waste disposal
-
Patent number RE34298
-
Issue date Jun 29, 1993
-
American Combustion, Inc.
-
Gregory M. Gitman
-
431 - Combustion
-
-
Aspirating combustion system
-
Patent number 5,062,789
-
Issue date Nov 5, 1991
-
Gregory M. Gitman
-
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
-
Flash smelting furnace
-
Patent number 5,042,964
-
Issue date Aug 27, 1991
-
American Combustion, Inc.
-
Gregory M. Gitman
-
F27 - FURNACES KILNS OVENS RETORTS
-
-
-
Regenerative burner
-
Patent number 4,923,391
-
Issue date May 8, 1990
-
American Combustion, Inc.
-
Gregory M. Gitman
-
C21 - METALLURGY OF IRON
-
-
-