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经营范围
发明名称
Perfectionnement aux séparateurs centrifuges
摘要
申请公布号
FR680312(A)
申请公布日期
1930.04.28
申请号
FRD680312
申请日期
1929.08.14
申请人
AKTIEBOLAGET SEPARATOR
发明人
分类号
B04B7/04
主分类号
B04B7/04
代理机构
代理人
主权项
地址
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