发明名称 Crutch carry-all attachment
摘要 A crutch carry-all attachment for holding letters, papers, cigarettes, pocket radios, pencils and the like, of unitary preferably all plastic construction having outwardly opening grooves which engage the side rails of a crutch to removably secure the attachment in place.
申请公布号 US4146045(A) 申请公布日期 1979.03.27
申请号 US19770839024 申请日期 1977.10.03
申请人 GRANT, DONALD A. 发明人 GRANT, DONALD A.
分类号 A61H3/00;A61H3/02;(IPC1-7):A61H3/02 主分类号 A61H3/00
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