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发明名称
Pressure responsive valve
摘要
申请公布号
US2679261(A)
申请公布日期
1954.05.25
申请号
US19500196275
申请日期
1950.11.17
申请人
OTIS HERBERT C
发明人
OTIS HERBERT C.
分类号
G05D16/10
主分类号
G05D16/10
代理机构
代理人
主权项
地址
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