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发明名称
A device for facilitating the filling of sacks
摘要
申请公布号
GB644906(A)
申请公布日期
1950.10.18
申请号
GB19480002841
申请日期
1948.01.30
申请人
CYRIL GEORGE WRIGHT
发明人
分类号
B65B67/12
主分类号
B65B67/12
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代理人
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