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发明名称
Improvements in or relating to automatic control devices for fluid heaters
摘要
申请公布号
GB777872(A)
申请公布日期
1957.06.26
申请号
GB19540037741
申请日期
1954.12.31
申请人
JUNKERS & CO. GMBH
发明人
分类号
F24H9/20
主分类号
F24H9/20
代理机构
代理人
主权项
地址
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