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发明名称
TURBULATOR FOR HEAT EXCHANGER TUBES
摘要
申请公布号
GB2001159(B)
申请公布日期
1982.09.15
申请号
GB19780029473
申请日期
1978.07.11
申请人
FRANCAISE DU FERODO SA
发明人
COLLGON PIERRE CHARLES
分类号
F28F1/40;F28F13/12;(IPC1-7):F28F13/12
主分类号
F28F1/40
代理机构
代理人
主权项
地址
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