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发明名称
DRAFTING HEAD
摘要
申请公布号
EP0045025(B1)
申请公布日期
1984.08.22
申请号
EP19810105657
申请日期
1981.07.18
申请人
STAEDTLER & UHL
发明人
EGERER, JOSEF
分类号
D01H5/06;D01H5/02;(IPC1-7):01H5/02
主分类号
D01H5/06
代理机构
代理人
主权项
地址
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