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发明名称
Improvements relating to float-controlled valves
摘要
申请公布号
GB512068(A)
申请公布日期
1939.08.29
申请号
GB19380006674
申请日期
1938.03.03
申请人
W. FIRMIN & SON LIMITED;FREDERICK LONGMUIR HAMILTON
发明人
分类号
B29C73/16;F16K33/00
主分类号
B29C73/16
代理机构
代理人
主权项
地址
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