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经营范围
发明名称
Zeichenapparat
摘要
申请公布号
DE1804507(A1)
申请公布日期
1970.05.14
申请号
DE19681804507
申请日期
1968.10.23
申请人
SCHMIDT,HELMUTH
发明人
SCHMIDT,HELMUTH
分类号
B43L5/02
主分类号
B43L5/02
代理机构
代理人
主权项
地址
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