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经营范围
发明名称
METHOD OF AIRING BLIND WORKINGS
摘要
申请公布号
SU1355724(A1)
申请公布日期
1987.11.30
申请号
SU19864080299
申请日期
1986.06.30
申请人
MO GORNYJ INSTITUT
发明人
KIRIN BORIS F,SU;OLGESASHVILI NODAR G,SU;EROKHIN SERGEJ YU,SU;KARPOV ALEKSEJ M,SU;UPATOV ALEKSANDR A,SU
分类号
E21F1/00
主分类号
E21F1/00
代理机构
代理人
主权项
地址
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