发明名称 PLASTIC PAPER HOLDER
摘要 In known paperclips, the clamping force for clamping together only two sheets of paper or less is not sufficient. The new paperclip is intended to increase the clamping force. …<??>In the paperclip, the longitudinal slot (16) between the inner clamping portions (15) is of short construction which increases the clamping force. …<??>The paperclip is also held firmly on two sheets of paper without the clamping arms (24) projecting. …<IMAGE>…
申请公布号 JPS63170098(A) 申请公布日期 1988.07.13
申请号 JP19870323008 申请日期 1987.12.22
申请人 KURUTO RORUBEERU 发明人 KURUTO RORUBEERU
分类号 B42F1/02;B42F1/10 主分类号 B42F1/02
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