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发明名称
STAIRS OF ESCALATOR
摘要
申请公布号
JPS5241379(A)
申请公布日期
1977.03.30
申请号
JP19760041375
申请日期
1976.04.14
申请人
HITACHI LTD
发明人
HARA TAKESHI;GOUKO HIROSHI;SATOU HIDEO
分类号
B66B29/02
主分类号
B66B29/02
代理机构
代理人
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