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发明名称
ESCALATOR SAFETY DEVICE
摘要
申请公布号
SU1632918(A1)
申请公布日期
1991.03.07
申请号
SU19894658884
申请日期
1989.03.03
申请人
SPETSIALIZIROVANNOE K BYURO ESKALATOROSTROENIYA
发明人
LEKAKH GENRIKH YA,SU;CHERNYAKHOVSKIJ LEONID YA,SU
分类号
B66B29/00
主分类号
B66B29/00
代理机构
代理人
主权项
地址
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