发明名称 Clip for writing utensil
摘要 A clip for writing utensils such as a sharp pencil or the like comprising a clip piece including a pair of opposed insertion arms, said insertion arms being inserted into receiving grooves provided in side surfaces of a clip base formed integral with a holder of the writing utensil.
申请公布号 US4365390(A) 申请公布日期 1982.12.28
申请号 US19800169829 申请日期 1980.07.17
申请人 KOTOBUKI & CO., LTD. 发明人 KAGEYAMA, HIDEHEI;SUZUKI, TAKAHIKO
分类号 B43K25/02;G09F23/00;(IPC1-7):B43K25/00 主分类号 B43K25/02
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