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发明名称
Machine de mouture
摘要
申请公布号
FR820942(A)
申请公布日期
1937.11.22
申请号
FRD820942
申请日期
1937.04.22
申请人
ATELIERS DE CONSTRUCTION L. M. S.;AUGUSTE FREROTTE
发明人
分类号
B02C4/42
主分类号
B02C4/42
代理机构
代理人
主权项
地址
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