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经营范围
发明名称
Improvements in or relating to drums or containers for liquids
摘要
申请公布号
GB417971(A)
申请公布日期
1934.10.16
申请号
GB19330028061
申请日期
1933.10.11
申请人
THOMAS DORSEY OWINGS
发明人
分类号
B67D7/78
主分类号
B67D7/78
代理机构
代理人
主权项
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