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发明名称
Improvements in or relating to electric water heaters
摘要
申请公布号
GB372665(A)
申请公布日期
1932.05.12
申请号
GB19310025955
申请日期
1931.09.16
申请人
WILLIAM ERNEST BARRON
发明人
分类号
F24H1/20
主分类号
F24H1/20
代理机构
代理人
主权项
地址
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