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经营范围
发明名称
Improvements in boilers or steam generators
摘要
申请公布号
GB354512(A)
申请公布日期
1931.08.13
申请号
GB19300020170
申请日期
1930.07.03
申请人
FREDERICK ERNEST REBBECK
发明人
分类号
F22B7/06
主分类号
F22B7/06
代理机构
代理人
主权项
地址
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