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经营范围
发明名称
Füllbleistift mit durch eine Druckkappe verschiebbarem Spitzenkörper und Minenführungsrohr.
摘要
申请公布号
CH216436(A)
申请公布日期
1941.08.31
申请号
CHD216436
申请日期
1940.10.04
申请人
KOH-I-NOOR-BLEISTIFTFABRIK L. & C. HARDTMUTH
发明人
HARDTMUTH KOH-I-NOOR-BLEISTIFTFABRIK L. & C.
分类号
B43K21/20
主分类号
B43K21/20
代理机构
代理人
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地址
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