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经营范围
发明名称
Haemmermaschine
摘要
申请公布号
DE970906(C)
申请公布日期
1958.11.13
申请号
DE1952K015962
申请日期
1952.10.30
申请人
ERICH RIBBACK
发明人
分类号
B21J7/14
主分类号
B21J7/14
代理机构
代理人
主权项
地址
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