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发明名称
Improvements in or relating to extraction-centrifuges
摘要
申请公布号
GB683489(A)
申请公布日期
1952.11.26
申请号
GB19500005513
申请日期
1950.03.04
申请人
WESTFALIA SEPARATOR A.I¬G.
发明人
分类号
B04B5/06;F16L39/00;F16L39/04
主分类号
B04B5/06
代理机构
代理人
主权项
地址
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