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发明名称
Improvements in or relating to machines for grading objects by weight
摘要
申请公布号
GB692124(A)
申请公布日期
1953.05.27
申请号
GB19510007348
申请日期
1951.03.29
申请人
DONALD CHARLES BARRON;ALFRED JOHN BARRON
发明人
分类号
B07C5/22
主分类号
B07C5/22
代理机构
代理人
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地址
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