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经营范围
发明名称
ZEICHENBLOCK.
摘要
申请公布号
DE1620951(U)
申请公布日期
1951.03.15
申请号
DE195000ST223U
申请日期
1950.11.22
申请人
JOSEF STEINHOFF
发明人
JOSEF STEINHOFF
分类号
主分类号
代理机构
代理人
主权项
地址
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