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发明名称
Improvements in collapsable barrels
摘要
申请公布号
GB344285(A)
申请公布日期
1931.03.05
申请号
GB19300013851
申请日期
1930.05.06
申请人
WILLIAM CHELL
发明人
分类号
B65D8/02
主分类号
B65D8/02
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代理人
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