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TEMPERTURE CONTROLLED DETECTORS FOR INFRARED - TYPE GAS ANALYZERS

07/686,139 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed April 16, 1991
Examiner CAROLYN FIELDS
Class 250
Art Group 2506
Patent No. 5,153,436
Case Type Utility - 250/345000
Status Patented Case
Parent 07/528,059 Abandoned
Last Updated: 5 years ago
Date # Transaction