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发明名称
METHOD AND APPARATUS AND LOOSENING-STRIPPING DEVICE FOR CLEANING DUCTS PARTICULARLY SEWAGE CONDUITS
摘要
申请公布号
HU194752(B)
申请公布日期
1988.03.28
申请号
HU19830000126
申请日期
1983.01.14
申请人
FOEVAROSI CSATORNAZASI MUEVEK,HU
发明人
KNAPP,SANDOR,HU;NAGY,OLIVER,HU;ZINNER,GYOERGY,HU;TARNAY,GYOERGY,HU
分类号
B08B9/02;B08B9/04;(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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