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经营范围
发明名称
Improvements in hydraulic pumps and motors
摘要
申请公布号
GB380578(A)
申请公布日期
1932.09.22
申请号
GB19310024005
申请日期
1931.08.26
申请人
HANS THOMA
发明人
分类号
F01B3/00;F01B3/10;F04B1/20;F16H39/00
主分类号
F01B3/00
代理机构
代理人
主权项
地址
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