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经营范围
发明名称
ALS BELASTUNGSROLLE DIENENDE GUMMIROLLE OD. DGL.
摘要
申请公布号
DE1646055(U)
申请公布日期
1952.10.30
申请号
DE1951H004095U
申请日期
1951.03.01
申请人
EDMUND HAMEL
发明人
EDMUND HAMEL
分类号
D01H5/74
主分类号
D01H5/74
代理机构
代理人
主权项
地址
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