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Query > International Patent Classification (IPC) > 2017
December 8, 2017 | International Patent Classification (IPC)
September 6, 2017 | International Patent Classification (IPC)
July 1, 2017 | International Patent Classification (IPC)
April 10, 2017 | International Patent Classification (IPC)
March 16, 2017 | International Patent Classification (IPC)
January 1, 2017 | International Patent Classification (IPC)