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发明名称
Improvements in or relating to non-return fluid valves
摘要
申请公布号
GB941148(A)
申请公布日期
1963.11.06
申请号
GB19610035873
申请日期
1961.10.05
申请人
BELL'S ASBESTOS AND ENGINEERING LIMITED
发明人
HARDING BRIAN;HOPKINS ERNEST;TOWNEND MAURICE RHODES
分类号
F16K15/06
主分类号
F16K15/06
代理机构
代理人
主权项
地址
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