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经营范围
发明名称
Improvements in or relating to steam generators
摘要
申请公布号
GB868720(A)
申请公布日期
1961.05.25
申请号
GB19570020281
申请日期
1957.06.27
申请人
GIOVANNI ROSSI
发明人
分类号
F22B37/14
主分类号
F22B37/14
代理机构
代理人
主权项
地址
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