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经营范围
发明名称
EXCHANGE OF HYDRAULIC ELEVATOR MAIN ROPE
摘要
申请公布号
JPH06211462(A)
申请公布日期
1994.08.02
申请号
JP19930005036
申请日期
1993.01.14
申请人
HITACHI BUILDING SYST ENG & SERVICE CO LTD
发明人
HIROTA YOSHINORI;SADO MASAHITO;GOKO HIROSHI
分类号
B66B7/00;B66B7/06;(IPC1-7):B66B7/06
主分类号
B66B7/00
代理机构
代理人
主权项
地址
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