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发明名称
Sechswalzenwalzwerk mit angetriebenen Stuetzwalzen
摘要
申请公布号
DE552072(C)
申请公布日期
1932.06.07
申请号
DE1929H120048D
申请日期
1929.01.29
申请人
HERAEUS-VACUUMSCHMELZE AKT.-GES.;DR. WILHELM ROHN
发明人
分类号
B21B13/14
主分类号
B21B13/14
代理机构
代理人
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地址
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