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发明名称
STRUCTURE AND UTILIZATION METHOD OF OUTDOOR ELEVATOR FOR REFUGE
摘要
申请公布号
JPS59172373(A)
申请公布日期
1984.09.29
申请号
JP19830046770
申请日期
1983.03.18
申请人
OOTSUKA YASUHIRO
发明人
OOTSUKA YASUHIRO
分类号
A62B1/02;B66B5/20;B66B7/00;B66B9/16
主分类号
A62B1/02
代理机构
代理人
主权项
地址
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