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发明名称
DRIVE FOR ESCALATOR
摘要
申请公布号
JPS63171787(A)
申请公布日期
1988.07.15
申请号
JP19870000399
申请日期
1987.01.07
申请人
HITACHI LTD
发明人
KATAYAMA MASANORI;KIMURA SHINJIRO;TANAKA NAOYUKI
分类号
B66B23/02
主分类号
B66B23/02
代理机构
代理人
主权项
地址
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