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发明名称
ELEVATOR SAFETY APPARATUS
摘要
申请公布号
CA2032214(A1)
申请公布日期
1991.06.15
申请号
CA19902032214
申请日期
1990.12.13
申请人
KORHONEN, HELGE
发明人
KORHONEN, HELGE
分类号
B66B5/22;(IPC1-7):B66B5/16
主分类号
B66B5/22
代理机构
代理人
主权项
地址
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