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发明名称
EMERGENCY ESCAPE SYSTEM FOR OVERHEADDTRACK TRAFFIC FACILITIES
摘要
申请公布号
JPS5347610(A)
申请公布日期
1978.04.28
申请号
JP19760121265
申请日期
1976.10.12
申请人
HITACHI LTD
发明人
YOSHIMI MAKOTO
分类号
B61L23/00
主分类号
B61L23/00
代理机构
代理人
主权项
地址
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