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发明名称
MINENVORSCHUBEINRICHTUNG FUER WECHSELSCHREIBSTIFTE
摘要
申请公布号
DE2419152(B2)
申请公布日期
1977.02.10
申请号
DE19742419152
申请日期
1974.04.20
申请人
发明人
分类号
B43K24/14;B43K24/16;(IPC1-7):B43K24/16
主分类号
B43K24/14
代理机构
代理人
主权项
地址
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