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发明名称
Improvements in and relating to steam-heated heat-exchangers
摘要
申请公布号
GB341767(A)
申请公布日期
1931.01.22
申请号
GB19300007502
申请日期
1930.03.07
申请人
SCHMIDT'SCHE HEISSDAMPF-GESELLSCHAFT, MIT BESCHRAENKTER HAFTUNG
发明人
分类号
F22B1/12
主分类号
F22B1/12
代理机构
代理人
主权项
地址
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