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发明名称
Improvements in or relating to piston pumps or motors
摘要
申请公布号
GB764698(A)
申请公布日期
1957.01.02
申请号
GB19540005589
申请日期
1954.02.25
申请人
RUBEN HADEKEL
发明人
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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