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发明名称
Improvements in or relating to boilers for heating installations
摘要
申请公布号
GB449933(A)
申请公布日期
1936.07.07
申请号
GB19350014068
申请日期
1935.05.14
申请人
SULZER FRERES SOCIETE ANONYME
发明人
分类号
F24H1/40
主分类号
F24H1/40
代理机构
代理人
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