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发明名称
Perfectionnements aux broyeurs à broches
摘要
申请公布号
FR734574(A)
申请公布日期
1932.10.24
申请号
FRD734574
申请日期
1932.04.02
申请人
LES ATELIERS J. HANREZ
发明人
分类号
B02C13/22
主分类号
B02C13/22
代理机构
代理人
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