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经营范围
发明名称
Chair lift
摘要
申请公布号
US2888099(A)
申请公布日期
1959.05.26
申请号
US19550503876
申请日期
1955.04.26
申请人
SHEPARD WARNER ELEVATOR COMPANY
发明人
HOFFMANN EDSON A.
分类号
B66B5/04;B66B9/08
主分类号
B66B5/04
代理机构
代理人
主权项
地址
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