-
Method for producing needle coke
-
Patent number 5,007,987
-
Issue date Apr 16, 1991
-
Union Oil Company of California
-
Michael J. Block
-
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
-
-
Method for producing needle coke
-
Patent number 4,545,859
-
Issue date Oct 8, 1985
-
Union Oil Company of California
-
Arnold E. Kelley
-
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
-
Method for producing needle coke
-
Patent number 4,521,278
-
Issue date Jun 4, 1985
-
Union Oil Company of California
-
Arnold E. Kelley
-
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
-