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发明名称
Improvements in centrifugal pumps
摘要
申请公布号
GB760591(A)
申请公布日期
1956.11.07
申请号
GB19530030184
申请日期
1953.11.02
申请人
JANE BARR CLARK
发明人
CLARK JOHN
分类号
F04D13/06;F04D29/18
主分类号
F04D13/06
代理机构
代理人
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地址
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