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经营范围
发明名称
CLEANING HEAT EXCHANGER TUBES.
摘要
申请公布号
IE791352(L)
申请公布日期
1980.01.19
申请号
IE19790001352
申请日期
1979.08.08
申请人
ALUMINIUM PECHINEY.
发明人
分类号
C23G1/02;C23G1/08;(IPC1-7):C23F15/00
主分类号
C23G1/02
代理机构
代理人
主权项
地址
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