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经营范围
发明名称
Improvements in or relating to lifting means
摘要
申请公布号
GB904491(A)
申请公布日期
1962.08.29
申请号
GB19600009590
申请日期
1960.03.18
申请人
DENNIS ROBERT PERRY
发明人
分类号
A01D87/12
主分类号
A01D87/12
代理机构
代理人
主权项
地址
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