发明名称 Writing element for writing implements
摘要 A writing element for writing implements, which is constructed as a ball, ball socket, stylus, pin, wick or tube, consists entirely or partially of glass ceramic, or has a coating of glass ceramic.
申请公布号 DE3243965(A1) 申请公布日期 1984.06.07
申请号 DE19823243965 申请日期 1982.11.27
申请人 FA.J.S. STAEDTLER 发明人 LUKAS,KARL
分类号 B43K1/08;B43K1/10;B43K1/12;(IPC1-7):B43K1/06 主分类号 B43K1/08
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