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发明名称
Hoist safety device
摘要
申请公布号
GB1042557(A)
申请公布日期
1966.09.14
申请号
GB19650021357
申请日期
1965.05.20
申请人
JOSEPH EDWARD FAWELL
发明人
分类号
B66C13/00;B66D1/56;B66D1/58
主分类号
B66C13/00
代理机构
代理人
主权项
地址
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