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发明名称
Improvements relating to thermostatically-operated cocks or valves
摘要
申请公布号
GB374278(A)
申请公布日期
1932.06.09
申请号
GB19310017138
申请日期
1931.06.12
申请人
THE POLLARD ENGINEERING COMPANY LIMITED;ALFRED HERRMAN GAUSDEN
发明人
分类号
G05D23/02
主分类号
G05D23/02
代理机构
代理人
主权项
地址
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