发明名称 Writing point for writing or recording instruments and process for its manufacture
摘要 A writing point for a writing or recording instrument is completely or partially formed of a metallic glass or amorphous metal or the writing tip may be provided with a coating or surface layer of metallic glass or amorphous metal.
申请公布号 US4634306(A) 申请公布日期 1987.01.06
申请号 US19830555516 申请日期 1983.11.28
申请人 FIRMA J.S. STAEDTLER 发明人 DZIUK, PETER
分类号 B43K1/00;B43K1/06;B43K1/08;B43K1/10;B43K1/12;(IPC1-7):B43K1/00 主分类号 B43K1/00
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