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发明名称
SAFETY DEVICE OF CONSTRUCTION LIFT
摘要
申请公布号
SU1689277(A1)
申请公布日期
1991.11.07
申请号
SU19894729252
申请日期
1989.08.08
申请人
SP K BYURO "SKB-MOSSTROJ"
发明人
POPELOV EFIM YA,SU;POLYAKOV GRIGORIJ V,SU;SEREGIN YURIJ B,SU
分类号
B66B9/187
主分类号
B66B9/187
代理机构
代理人
主权项
地址
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