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经营范围
发明名称
Improvements in or relating to float-controlled valves
摘要
申请公布号
GB348826(A)
申请公布日期
1931.05.21
申请号
GB19300011227
申请日期
1930.04.09
申请人
ROBERT ARNOLD BLAKEBOROUGH;FREDERICK AUGUST KLOUMAN;ROBERT THORPE
发明人
分类号
F16K31/18
主分类号
F16K31/18
代理机构
代理人
主权项
地址
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