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经营范围
发明名称
Metallstrangpresse
摘要
申请公布号
DE535334(C)
申请公布日期
1931.10.09
申请号
DE1928R076495D
申请日期
1928.12.02
申请人
EWALD ROEBER
发明人
分类号
B21C23/21
主分类号
B21C23/21
代理机构
代理人
主权项
地址
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