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发明名称
An improved clamping ring for the closures of drums and like containers
摘要
申请公布号
GB565525(A)
申请公布日期
1944.11.14
申请号
GB19430007318
申请日期
1943.05.08
申请人
METAL CONTAINERS LIMITED;GERARDUS MARINUS FRICKEL
发明人
分类号
B65D45/34
主分类号
B65D45/34
代理机构
代理人
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