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经营范围
发明名称
Improvements in or relating to butterfly valves
摘要
申请公布号
GB942795(A)
申请公布日期
1963.11.27
申请号
GB19590018777
申请日期
1959.06.02
申请人
UNITED KINGDOM ATOMIC ENERGY AUTHORITY
发明人
BRANDRAM ANDREW JOHN;KING FRANK ALEXANDER;HINDMARCH GEORGE CHRISTIE
分类号
F16K1/24
主分类号
F16K1/24
代理机构
代理人
主权项
地址
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