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发明名称
Improvements in gas valves
摘要
申请公布号
GB608006(A)
申请公布日期
1948.09.08
申请号
GB19460004587
申请日期
1946.02.14
申请人
WILLIAM WHITEHOUSE & COMPANY LIMITED;FRANCIS GEORGE TURNER
发明人
分类号
F16K35/02
主分类号
F16K35/02
代理机构
代理人
主权项
地址
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