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发明名称
INSTALLATION FOR DEMONSTRATING MECHANISM DYNAMIC PROPERTIES
摘要
申请公布号
SU1695365(A1)
申请公布日期
1991.11.30
申请号
SU19894740287
申请日期
1989.09.25
申请人
PERMSKIJ POLT INSTITUT
发明人
KELLER ERNST A,SU
分类号
G09B23/08
主分类号
G09B23/08
代理机构
代理人
主权项
地址
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