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发明名称
Vorrichtung zum Zerfasern von Lederabfaellen
摘要
申请公布号
DE558318(C)
申请公布日期
1932.09.06
申请号
DED558318D
申请日期
1930.04.12
申请人
ANNA ENGEL
发明人
分类号
B02C4/12;B02C4/30
主分类号
B02C4/12
代理机构
代理人
主权项
地址
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