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发明名称
PROCEDEU DE RAMBLEERE PRIN DEPUNERE SUBACVATICA A GOLURILOR FORMATE IN URMA EXPLOATARII SARII GEME PRIN DIZOLCARE
摘要
申请公布号
RO80339(A2)
申请公布日期
1983.07.07
申请号
RO19770092790
申请日期
1977.12.31
申请人
FODOR,IOSIF,RO;ROCZ,ANTON Z.,RO;STOICA,AUREL,RO;CRUCEANU,ANA,RO;PANEA,NICOLAE,RO
发明人
FODOR,IOSIF,RO;ROCZ,ANTON Z.,RO;STOICA,AUREL,RO;CRUCEANU,ANA,RO;PANEA,NICOLAE,RO
分类号
E21F15/08;(IPC1-7):E21F15/08
主分类号
E21F15/08
代理机构
代理人
主权项
地址
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