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VARIABLE VALVE LIFT APPARATUS

14/737,776 | U.S. Patent Application

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Location ELECTRONIC
Filed June 12, 2015
Examiner CHING CHANG
Class 123
Art Group 3748
Patent No. 9,816,409
Case Type Utility - 123/090390
Status Patented Case
Child 10-2014-0175829
Last Updated: 4 years, 9 months ago
Date # Transaction