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经营范围
发明名称
ELEVATOR DOOR CONTROL
摘要
申请公布号
US3598202(A)
申请公布日期
1971.08.10
申请号
USD3598202
申请日期
1968.12.30
申请人
WESTINGHOUSE ELECTRIC CORP.
发明人
ANDREW F. KIRSCH;WILLIAM M. OSTRANDER
分类号
B66B5/02;(IPC1-7):B66B1/00
主分类号
B66B5/02
代理机构
代理人
主权项
地址
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