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发明名称
AUTOMATIC BROADCASTING DEVICE FOR ELEVATOR
摘要
申请公布号
JPS6190978(A)
申请公布日期
1986.05.09
申请号
JP19840211345
申请日期
1984.10.11
申请人
HITACHI LTD
发明人
AOKI GOICHI;ISHIMOTO SHIGERU
分类号
B66B3/00
主分类号
B66B3/00
代理机构
代理人
主权项
地址
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