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经营范围
发明名称
Perfectionnements aux installations de broyeurs à boulets, à tambour rotatif
摘要
申请公布号
FR918556(A)
申请公布日期
1947.02.12
申请号
FRD918556
申请日期
1945.08.17
申请人
COMPAGNIE DE FIVES-LILLE
发明人
分类号
B02C17/00;B02C21/00
主分类号
B02C17/00
代理机构
代理人
主权项
地址
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