发明名称 BALLPOINT PEN TIP
摘要 <P>PROBLEM TO BE SOLVED: To provide a ballpoint pen tip which is excellent in design and visibility by roughening a part of a holder onto which a rubber-like gasket is adhered. <P>SOLUTION: In this ballpoint pen tip, the rubber-like gasket is adhered to a front end of the ballpoint pen tip comprising at least a ball and a holder so as to cover the ball. The part of the holder onto which the rubber-like gasket is adhered is roughened. <P>COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004255855(A) 申请公布日期 2004.09.16
申请号 JP20030052279 申请日期 2003.02.28
申请人 PENTEL CORP 发明人 FUKUDA MASAO
分类号 B43K1/08 主分类号 B43K1/08
代理机构 代理人
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