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发明名称
PROCESS FOR REMOVING OF OBSTRUCTIONS IN WASH-BASINS, BATHS OR WASTE PIPES, COMBINING THE PUMPING OF WASTE MATERIALS WITH SHOOTING OF HOT WATER UNDER PRESSURE
摘要
申请公布号
HU908500(D0)
申请公布日期
1991.07.29
申请号
HU19900008500
申请日期
1990.12.29
申请人
BRISTYAN,BARNA,HU;BRISTYAN,GABOR,HU;BRISTYAN,ANDREA,HU;KOVACS,ANDRASNE,HU
发明人
BRISTYAN,BARNA,HU;BRISTYAN,GABOR,HU;BRISTYAN,ANDREA,HU;KOVACS,ANDRASNE,HU
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主分类号
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代理人
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