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发明名称
Improvements relating to water heating apparatus
摘要
申请公布号
GB407865(A)
申请公布日期
1934.03.29
申请号
GB19330020492
申请日期
1933.07.20
申请人
GILBERT & PARKER MANUFACTURING COMPANY
发明人
分类号
F24H1/18
主分类号
F24H1/18
代理机构
代理人
主权项
地址
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