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METHOD AND POWDER MIXTURE FOR REPAIRING OXIDE BASED REFRACTORY BODIES

08/350,974 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Nov. 29, 1994
Examiner SCOTT BLUNI
Class 419
Art Group 2204
Case Type Utility - 419/010000
Status Expressly Abandoned -- During Examination
Child 08/772,868 Patented
Child 93 24 655.1
Last Updated: 6 years, 6 months ago
Date # Transaction