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经营范围
发明名称
Tubular heat exchanger
摘要
申请公布号
GB2057083(A)
申请公布日期
1981.03.25
申请号
GB19800027606
申请日期
1980.08.26
申请人
HAUSMANN K
发明人
分类号
F16L5/02;F16L41/08;F28F9/06;(IPC1-7):F16L41/08
主分类号
F16L5/02
代理机构
代理人
主权项
地址
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