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经营范围
发明名称
Improvements in tubulous heat exchangers
摘要
申请公布号
GB856512(A)
申请公布日期
1960.12.21
申请号
GB19580008075
申请日期
1958.03.13
申请人
SPENCER-BONECOURT-CLARKSON LIMITED
发明人
BRAND FREDERICK DOUGLAS
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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