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发明名称
Feed water heater
摘要
申请公布号
GB332885(A)
申请公布日期
1930.07.31
申请号
GB19300002076
申请日期
1930.01.21
申请人
SOCIETE FRANCAISE DES POMPES ET MACHINES WORTHINGTON
发明人
分类号
F22D1/42
主分类号
F22D1/42
代理机构
代理人
主权项
地址
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