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发明名称
FORMWORK SHIELD
摘要
申请公布号
SU1472684(A1)
申请公布日期
1989.04.15
申请号
SU19874248627
申请日期
1987.05.19
申请人
VNI PK UGOLNYJ INSTITUT
发明人
GEFENIDER EDUARD A,SU;LELEKO ANATOLIJ I,SU;MALZAM EVGENIJ E,SU;PLETNEV IVAN D,SU;FEDYANIN ANATOLIJ A,SU;KHRYUKIN ALEKSANDR S,SU
分类号
E21D11/10;E21D11/14
主分类号
E21D11/10
代理机构
代理人
主权项
地址
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