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发明名称
DEAD CENTRE
摘要
申请公布号
SU645764(A1)
申请公布日期
1979.02.05
申请号
SU19772471070
申请日期
1977.04.07
申请人
VNI INSTRUMENTALNYJ INSTITUT
发明人
DOBRINSKAYA TATYANA S,SU;ORDINARTSEV IGOR A,SU;SINELSHCHIKOV ANDREJ K,SU
分类号
B23B23/02;(IPC1-7):B23B23/02
主分类号
B23B23/02
代理机构
代理人
主权项
地址
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