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发明名称
METHOD AND DEVICE FOR PERIODIC RINSING OF A WASTE WATER PIPE
摘要
申请公布号
EP1226316(B1)
申请公布日期
2006.12.13
申请号
EP20000972418
申请日期
2000.10.19
申请人
RINGHOFER, JOSEF
发明人
RINGHOFER, JOSEF
分类号
E03F9/00;B08B9/02;E03F1/00
主分类号
E03F9/00
代理机构
代理人
主权项
地址
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