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发明名称
Improvements relating to rollers or pulleys
摘要
申请公布号
GB982211(A)
申请公布日期
1965.02.03
申请号
GB19610044462
申请日期
1961.12.12
申请人
HUWOOD MINING MACHINERY LIMITED
发明人
BAINBRIDGE FEATHERSTONE
分类号
B65G39/09
主分类号
B65G39/09
代理机构
代理人
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地址
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