发明名称 SAFETY SHOE
摘要 A shoe including a metatarsal guard comprising a molded plastic arch extending across the metatarsal area supported at each of its ends on the sole and consisting of a number of ribs hinged to each other, the whole being laminated into the upper of the shoe.
申请公布号 CA1327886(C) 申请公布日期 1994.03.22
申请号 CA19870546245 申请日期 1987.09.04
申请人 KRAJCIR, DEZIDER;KRAJCIR, DEZI A. 发明人 KRAJCIR, DEZIDER;KRAJCIR, DEZI A.
分类号 A43B7/32;A43C13/14;(IPC1-7):A43C13/14 主分类号 A43B7/32
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