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发明名称
Relay valve
摘要
申请公布号
US2244108(A)
申请公布日期
1941.06.03
申请号
US19380185946
申请日期
1938.01.20
申请人
HUSSONG FLOYD E
发明人
HUSSONG FLOYD E.
分类号
B60T15/18;F16K31/365
主分类号
B60T15/18
代理机构
代理人
主权项
地址
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