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发明名称
Kegelreibmuehle fuer Farben
摘要
申请公布号
DE531443(C)
申请公布日期
1931.08.10
申请号
DED531443D
申请日期
申请人
JOHANN AEBI
发明人
分类号
B02C2/10
主分类号
B02C2/10
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代理人
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