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Publication of FR1157068ApublicationCriticalpatent/FR1157068A/en
A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
A43B13/00—Soles; Sole-and-heel integral units
A43B13/38—Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process
A43B13/383—Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process pieced
FR1157068D1956-07-301956-07-30
Improved process for manufacturing footwear and resulting products?
ExpiredFR1157068A
(en)