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发明名称
ESTABLISHMENT FOR DRAINING AND COLLECTING SEWAGE BY USING OF VACUUM
摘要
申请公布号
HU202605(B)
申请公布日期
1991.03.28
申请号
HU19890001588
申请日期
1989.03.30
申请人
MELYEPITESI TERVEZOE VALLALAT,HU
发明人
SZABO,ATTILA,HU;RAUCH,JOZSEF,HU;LAKATOS,BARNABAS,HU;GYARMATHY,ANDRAS,HU;HORVATH,LASZLO,HU;SZALAI,BELA,HU
分类号
E03B7/08;E03F1/00;(IPC1-7):E03F1/00
主分类号
E03B7/08
代理机构
代理人
主权项
地址
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