IPC 7 English version
Class A43

SECTION A – HUMAN NECESSITIES

A 43FOOTWEAR

A 43 BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR

A 43 CFASTENINGS OR ATTACHMENTS FOR FOOTWEAR; LACES IN GENERAL

A 43 DMACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR [6]