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经营范围
发明名称
Perfectionnements aux machines à centrifuger
摘要
申请公布号
FR920525(A)
申请公布日期
1947.04.10
申请号
FRD920525
申请日期
1946.01.21
申请人
SOCIETE CONTINENTALE ET COLONIALE DE CONSTRUCTION
发明人
分类号
B28B21/30
主分类号
B28B21/30
代理机构
代理人
主权项
地址
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