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BURETTE SAFETY VALVE

09/777,788 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Feb. 5, 2001
Examiner PHILIPPE DERAKSHANI
Class 604
Art Group 3754
Patent No. 6,554,806
Case Type Utility - 604/080000
Status Patented Case
Child PCT/US02/02671 Published
Last Updated: 5 years, 4 months ago
Date # Transaction