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发明名称
PROCESSO PARA LIMPEZA DE PERMUTADORES DE CALOR E OUTROS EQUIPAMENTOS DE PROCESSAMENTO
摘要
申请公布号
BR7907809(A)
申请公布日期
1980.07.22
申请号
BR19790007809
申请日期
1979.11.30
申请人
TENNECO CHEM INC
发明人
SUDDUTH J;KEYWORTH D
分类号
C02F5/12;C02F5/00;C02F5/08;F28G9/00;(IPC1-7):B08B3/08
主分类号
C02F5/12
代理机构
代理人
主权项
地址
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