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经营范围
发明名称
Block aus Papier-, Karton- o. dgl. Blaettern
摘要
申请公布号
DE691706(C)
申请公布日期
1940.06.04
申请号
DE193700F3311D
申请日期
1937.07.11
申请人
FIRMA E. O. FRIEDRICH
发明人
DATHE MAX;LUCAS HELMUT
分类号
B42D3/16;B42D5/00
主分类号
B42D3/16
代理机构
代理人
主权项
地址
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