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发明名称
Improved construction of device for holding pencils in bundles
摘要
申请公布号
GB656071(A)
申请公布日期
1951.08.08
申请号
GB19480025339
申请日期
1948.09.29
申请人
THE ROYAL SOVEREIGN PENCIL COMPANY LIMITED;LEON PIORNIK
发明人
分类号
B65D71/40
主分类号
B65D71/40
代理机构
代理人
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