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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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