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发明名称
PLOUGH MECHANIZED SET
摘要
申请公布号
SU1564340(A1)
申请公布日期
1990.05.15
申请号
SU19853849284
申请日期
1985.01.31
申请人
SHAKHTINSKI NI PK UGOLNY INST
发明人
LITVINENKO STEPAN S,SU;FAJNBURD LEV I,SU;KALINA VITALIJ M,SU;MATVEEV VALENTIN A,SU;KOCHNOV ALEKSANDR P,SU;PLOTNIKOV VLADIMIR I,SU;POPOVA TAMARA N,SU
分类号
E21C27/32
主分类号
E21C27/32
代理机构
代理人
主权项
地址
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