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经营范围
发明名称
Improvements in or relating to electric liquid heaters
摘要
申请公布号
GB527511(A)
申请公布日期
1940.10.10
申请号
GB19390010830
申请日期
1939.04.06
申请人
OSWALD ADRIAN MCDOWELL;JOHN POWELL CUSSENS DONE
发明人
分类号
F24H1/10
主分类号
F24H1/10
代理机构
代理人
主权项
地址
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