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发明名称
COVER FOR BOARDING AND ALIGHTING OPENING FOR ESCALATOR* AUTOOLINE
摘要
申请公布号
JPS52143685(A)
申请公布日期
1977.11.30
申请号
JP19760059167
申请日期
1976.05.24
申请人
HITACHI LTD
发明人
SASAHARA MASASHI;ASOGO HIROTSUGU;BABA KATSUYOSHI
分类号
B66B23/00;B66B31/00
主分类号
B66B23/00
代理机构
代理人
主权项
地址
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