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经营范围
发明名称
MEHRZWECKBRIEFTASCHE.
摘要
申请公布号
DE1723657(U)
申请公布日期
1956.06.07
申请号
DE195600H1250U
申请日期
1956.01.14
申请人
HUGO CARL HAHN
发明人
HUGO CARL HAHN
分类号
主分类号
代理机构
代理人
主权项
地址
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