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发明名称
Fuellhalter mit auswechselbaren Schreib- und Zeichenduesen
摘要
申请公布号
DE1010415(B)
申请公布日期
1957.06.13
申请号
DE1955K025894
申请日期
1955.05.25
申请人
THEODOR KOVACS
发明人
KOVACS THEODOR
分类号
B43K8/16;B43K8/18
主分类号
B43K8/16
代理机构
代理人
主权项
地址
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