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发明名称
METHOD AND APPARATUS FOR WORKING MINERALS BY MEANS OF MILLING HEAD COMBINED WITH PNEUMATIC CONVEYOR
摘要
申请公布号
HU9301194(D0)
申请公布日期
1993.08.30
申请号
HU19930001194
申请日期
1993.04.23
申请人
DEBRECZENI,AKOS,HU;DEBRECZENI,ELEMER,HU;FAZEKAS,JANOS,HU;SUEMEGI,ISTVAN,HU;VARGA,JOZSEF,HU
发明人
DEBRECZENI,AKOS,HU;DEBRECZENI,ELEMER,HU;FAZEKAS,JANOS,HU;SUEMEGI,ISTVAN,HU;VARGA,JOZSEF,HU
分类号
E21C35/00;E21C35/22
主分类号
E21C35/00
代理机构
代理人
主权项
地址
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