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METHOD AND POWDER MIXTURE FOR REPAIRING OXIDE BASED REFRACTORY BODIES

08/357,549 | U.S. Patent Application

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Location FORMER GROUP 2200
Filed Dec. 15, 1994
Examiner NGOCLAN THI MAI
Class 075
Art Group 2204
Case Type Utility - 075/232000
Status Abandoned -- File-Wrapper-Continuation Parent Application
Child 08/772,868 Patented
Child 93 24 655.1
Last Updated: 6 years, 6 months ago
Date # Transaction