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发明名称
Process and arrangement for cleaning heat exchangers
摘要
申请公布号
FI97258(B)
申请公布日期
1996.07.31
申请号
FI19930000950
申请日期
1993.03.03
申请人
VALMET PAPER MACHINERY INC.
发明人
MAEKELAE, HELKE
分类号
F28G9/00;(IPC1-7):F28G9/00
主分类号
F28G9/00
代理机构
代理人
主权项
地址
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