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发明名称
Automatic control of work platforms
摘要
申请公布号
US4869341(A)
申请公布日期
1989.09.26
申请号
US19880247034
申请日期
1988.09.20
申请人
FITZGERALD, FREDERICK P.
发明人
FITZGERALD, FREDERICK P.
分类号
B66D1/54
主分类号
B66D1/54
代理机构
代理人
主权项
地址
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