发明名称 Ski stick
摘要 A ski stick comprising a tubular shank having a handle near one end is provided with an impact surface formed by an extension of said stick extending at an acute angle to the longitudinal axis of said shank and intersecting same.
申请公布号 US4062554(A) 申请公布日期 1977.12.13
申请号 US19760665877 申请日期 1976.03.11
申请人 HANNES MARKER 发明人 KORGER, HEINZ
分类号 A63C11/22;(IPC1-7):A63C11/22 主分类号 A63C11/22
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