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发明名称
Water regulator valve
摘要
申请公布号
US2625171(A)
申请公布日期
1953.01.13
申请号
US19490071159
申请日期
1949.01.15
申请人
PENN CONTROLS, INC.
发明人
WOOD WILBUR W.
分类号
F16K15/14;F25B41/04;F25B49/02;G05D16/06;G05D23/12
主分类号
F16K15/14
代理机构
代理人
主权项
地址
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