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发明名称
INSTALATIE ELECTRONICA DE SFARIMARE A ROCILOR
摘要
申请公布号
RO79743(A2)
申请公布日期
1982.08.17
申请号
RO19810104302
申请日期
1981.05.15
申请人
INSTITUTUL DE CERCETARI INGINERIE TEHNOLOGICA SI PROIECTARI PENTRU MINEREURI SI METALURGIA NEFEROASA,RO
发明人
MANASTIREANU,MIHAI,RO;IONESCU,HARALAMBIE,RO
分类号
E21C37/18;(IPC1-7):E21C37/18
主分类号
E21C37/18
代理机构
代理人
主权项
地址
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