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发明名称
APPARATUS FOR CLEANING INNER SURFACES OF PIPE STRUCTURES
摘要
申请公布号
HUT64253(A)
申请公布日期
1993.12.28
申请号
HU19920002169
申请日期
1992.06.30
申请人
KOVACS ISTVAN,PL;KOVACS,TAMAS,HU;VAMOS,GYOERGY,HU
发明人
KOVACS ISTVAN,PL;KOVACS,TAMAS,HU;VAMOS,GYOERGY,HU
分类号
B08B9/02;(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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