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发明名称
Improvements relating to lifts
摘要
申请公布号
GB846782(A)
申请公布日期
1960.08.31
申请号
GB19570038657
申请日期
1957.12.12
申请人
J. & E. HALL LIMITED
发明人
ELVY STEPHEN THOMAS
分类号
B66B13/24
主分类号
B66B13/24
代理机构
代理人
主权项
地址
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