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发明名称
PRESSURE CONTROL SYSTEM IN ELEVATOR CAR
摘要
申请公布号
HK1121120(A1)
申请公布日期
2010.12.17
申请号
HK20090100288
申请日期
2009.01.12
申请人
HITACHI, LTD.
发明人
ANDO HIROYUKI;SHUTO KATSUHARU;MIYOSHI KAN;MIYATA KOICHI
分类号
B66B
主分类号
B66B
代理机构
代理人
主权项
地址
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