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经营范围
发明名称
Improved revolving-cylinder fluid pump or motor
摘要
申请公布号
GB500299(A)
申请公布日期
1939.02.07
申请号
GB19370022489
申请日期
1937.08.16
申请人
JOSEPH YOXALL;PROPELLO INVENTIONS LIMITED
发明人
分类号
F01B3/00;F01B3/10
主分类号
F01B3/00
代理机构
代理人
主权项
地址
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