Revision history of "In Class Clarification of Doc. of Equivalents"

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  • curprev 11:15, 30 March 2011Ebingle talk contribs 1,109 bytes +1,109 Created page with "==Clear Equivalents== *Method of making paper bags: patent=cookie cutter knife, equivalent=non-knife stamper with serrated knife below *patent=gyroscope, equivalent=same elements..."