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经营范围
发明名称
ELEVATOR CONTROL SUPERVISORY SYSTEM
摘要
申请公布号
US3536164(A)
申请公布日期
1970.10.27
申请号
USD3536164
申请日期
1967.10.16
申请人
ELEVATORS PTY. LTD.
发明人
JOHN SAMUEL CHENHALL
分类号
B66B1/20;(IPC1-7):B66B1/22
主分类号
B66B1/20
代理机构
代理人
主权项
地址
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