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经营范围
发明名称
SILL OF ELEVATOR LANDING
摘要
申请公布号
JPH05139674(A)
申请公布日期
1993.06.08
申请号
JP19910332726
申请日期
1991.11.22
申请人
HITACHI BUILDING SYST ENG & SERVICE CO LTD
发明人
IZUMI SHIRO
分类号
B66B13/30
主分类号
B66B13/30
代理机构
代理人
主权项
地址
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