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经营范围
发明名称
COUNTERWEIGHT FOR ELEVATOR
摘要
申请公布号
JPH07330252(A)
申请公布日期
1995.12.19
申请号
JP19940125371
申请日期
1994.06.07
申请人
HITACHI BUILDING SYST ENG & SERVICE CO LTD
发明人
YAMAMOTO KAZUO;KAWAGISHI MANABU
分类号
B66B11/00;(IPC1-7):B66B11/00
主分类号
B66B11/00
代理机构
代理人
主权项
地址
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