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发明名称
Fluid control nozzle for conduit cleaner
摘要
申请公布号
EP0620053(B1)
申请公布日期
1997.06.11
申请号
EP19930307256
申请日期
1993.09.15
申请人
PETTIBONE CORP.
发明人
SALECKER, ROY W.
分类号
B08B9/045;B08B9/032;B05B3/04;B08B9/04;(IPC1-7):B08B9/04;E03F9/00
主分类号
B08B9/045
代理机构
代理人
主权项
地址
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