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DIGITAL COMPUTER PLATFORM FOR SUPPORTING TELEPHONE NETWORK APPLICATIONS

07/521,210 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed May 7, 1990
Examiner HUYEN D LE
Class 379
Art Group 2608
Patent No. 5,133,004
Case Type Utility - 379/067000
Status Patented Case
Child 07/870,621 Patented
Last Updated: 5 years, 7 months ago
Date # Transaction