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经营范围
发明名称
Tubular heat exchanger
摘要
申请公布号
GB2011604(A)
申请公布日期
1979.07.11
申请号
GB19780045769
申请日期
1978.11.23
申请人
THERMAL WERKE WARME KALTE KLIMATECHNIK GMBH
发明人
分类号
F28F1/42;F28D1/047;F28F1/32;(IPC1-7):F28F1/10
主分类号
F28F1/42
代理机构
代理人
主权项
地址
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