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发明名称
Federrollenmuehle mit Luftstromsichtung
摘要
申请公布号
DE548852(C)
申请公布日期
1932.04.20
申请号
DE1931L078645D
申请日期
1931.06.18
申请人
ERNST CURT LOESCHE
发明人
分类号
B02C15/00;B02C15/04
主分类号
B02C15/00
代理机构
代理人
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