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经营范围
发明名称
Manually operable valves
摘要
申请公布号
GB802311(A)
申请公布日期
1958.10.01
申请号
GB19560004049
申请日期
1956.02.09
申请人
GASKELL & CHAMBERS LIMITED
发明人
GRETTON-LOWE REGINALD
分类号
F16K27/06
主分类号
F16K27/06
代理机构
代理人
主权项
地址
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