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发明名称
METHOD AND DEVICE FOR CLEANING AND/OR DRYING THE INTERIOR SURFACES OF PIPE LINES
摘要
申请公布号
EP0170226(A3)
申请公布日期
1987.08.19
申请号
EP19850109412
申请日期
1985.07.26
申请人
ENERGIETECHNIK STEINHAUS GMBH
发明人
STEINHAUS, HARALD, DR.-ING.
分类号
B08B9/02;B08B9/032;(IPC1-7):B08B9/02
主分类号
B08B9/02
代理机构
代理人
主权项
地址
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