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发明名称
Improvements in and relating to water heaters
摘要
申请公布号
GB921500(A)
申请公布日期
1963.03.20
申请号
GB19600035075
申请日期
1958.07.02
申请人
UNITED GAS INDUSTRIES LIMITED
发明人
HENTSCH RAYMOND ALFRED;BIRD HERBERT ALLAN
分类号
F24H9/20
主分类号
F24H9/20
代理机构
代理人
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地址
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