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▽USPC-to-IPC Reverse Concordance ●08/06 09:53 Javascript required to view site-wide navigation bar. >> View Alternative Site Navigation PATENTS Patents > Guidance, Tools, and Manuals > Classification > International > US to IPC Reverse Concordance Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP You are viewing the US to IPC Reverse Concordance. USPC-to-IPC Reverse Concordance The Reverse C
