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发明名称
Perfectionnements aux concasseurs giratoires
摘要
申请公布号
FR815476(A)
申请公布日期
1937.07.12
申请号
FRD815476
申请日期
1936.03.27
申请人
发明人
THIEBAULT ALPHONSE PAUL
分类号
B02C2/06
主分类号
B02C2/06
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代理人
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