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发明名称
Rohr- oder Verbundmuehle
摘要
申请公布号
DE577537(C)
申请公布日期
1933.06.06
申请号
DE1931P063808D
申请日期
1931.08.30
申请人
G. POLYSIUS A.-G.
发明人
分类号
B02C17/06
主分类号
B02C17/06
代理机构
代理人
主权项
地址
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