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发明名称
Vorrichtung zur Reinigung von Rohren mit verformbaren Schwammkugeln
摘要
申请公布号
DE69410018(D1)
申请公布日期
1998.06.10
申请号
DE19946010018
申请日期
1994.06.20
申请人
TECHNOS ET COMPAGNIE, SURESNES, FR
发明人
BIZARD, ANDRE, F-75016 PARIS, FR
分类号
F28G1/12;(IPC1-7):F28G1/12
主分类号
F28G1/12
代理机构
代理人
主权项
地址
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