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经营范围
发明名称
Variable displacement pump or motor
摘要
申请公布号
US2159245(A)
申请公布日期
1939.05.23
申请号
US19340736550
申请日期
1934.07.23
申请人
BENEDEK ELEK K
发明人
BENEDEK ELEK K.
分类号
F01B1/06;F01B13/06
主分类号
F01B1/06
代理机构
代理人
主权项
地址
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