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发明名称
Improvements in and relating to steam generators
摘要
申请公布号
GB805067(A)
申请公布日期
1958.11.26
申请号
GB19550005281
申请日期
1955.02.22
申请人
HEINRICH VORKAUF
发明人
分类号
F22B21/36
主分类号
F22B21/36
代理机构
代理人
主权项
地址
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