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发明名称
COMPASSES
摘要
申请公布号
RU2016778(C1)
申请公布日期
1994.07.30
申请号
SU19914952007
申请日期
1991.06.28
申请人
MARIJSKIJ POLITEKHNICHESKIJ INSTITUT
发明人
NOVOSELOV NIKOLAJ T
分类号
B43L9/24;(IPC1-7):B43L9/24
主分类号
B43L9/24
代理机构
代理人
主权项
地址
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