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发明名称
Improvements in or relating to controllers for lifts
摘要
申请公布号
GB601244(A)
申请公布日期
1948.04.30
申请号
GB19460003707
申请日期
1946.02.06
申请人
ALBERT FREDERICK COATES
发明人
分类号
B66B13/18
主分类号
B66B13/18
代理机构
代理人
主权项
地址
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