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发明名称
Hydraulic fluid flow control device with electric switch
摘要
申请公布号
US2617901(A)
申请公布日期
1952.11.11
申请号
US19500158757
申请日期
1950.04.28
申请人
MADSEN DAVID C
发明人
MADSEN DAVID C.
分类号
B60T11/32;B60T17/22
主分类号
B60T11/32
代理机构
代理人
主权项
地址
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