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经营范围
发明名称
Fluid pump or motor
摘要
申请公布号
US2952219(A)
申请公布日期
1960.09.13
申请号
US19590804985
申请日期
1959.04.08
申请人
EDUARD WOYDT
发明人
WOYDT EDUARD
分类号
F01B1/06
主分类号
F01B1/06
代理机构
代理人
主权项
地址
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