发明名称 IMPROVEMENTS IN FOOTWEAR
摘要 An article of footwear (10) having a sole (12) with a lower surface (14) and a recess (16) in the low- er surface (14); a turntable (20) is mounted in the re- cess (16) for rotational movement relative to the sole (12) but joined thereto by projections (40) location in recesses (30) in the sole (12).
申请公布号 CA2097311(A1) 申请公布日期 1992.06.21
申请号 CA19912097311 申请日期 1991.12.20
申请人 GOLDBERG, JACK 发明人 GOLDBERG, JACK
分类号 A43B5/00;A43B5/02;A43B13/14;A43B13/22;A43B13/26;A43B21/433;(IPC1-7):A43B5/00 主分类号 A43B5/00
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