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发明名称
Improvements in or relating to pumps
摘要
申请公布号
GB638475(A)
申请公布日期
1950.06.07
申请号
GB19480015968
申请日期
1948.06.14
申请人
HYDRAULIC & MECHANICAL DEVELOPMENTS LIMITED;CHARLES EDWARD HOWARD
发明人
分类号
F04C2/14;F04C2/18
主分类号
F04C2/14
代理机构
代理人
主权项
地址
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