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发明名称
VERFAHREN UND VORRICHTUNG ZUM REINIGEN VON UNTERWASSER-ROHRLEITUNGEN
摘要
申请公布号
DE69213927(D1)
申请公布日期
1996.10.24
申请号
DE19926013927
申请日期
1992.12.04
申请人
RUFOLO, PAUL G., MT. PROSPECT, ILL., US
发明人
RUFOLO, PAUL G., MT. PROSPECT, ILL., US
分类号
B08B9/04;B08B9/043;E03F9/00;(IPC1-7):B08B9/02
主分类号
B08B9/04
代理机构
代理人
主权项
地址
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