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经营范围
发明名称
An improved closure for bags, satchels and like receptacles
摘要
申请公布号
GB507424(A)
申请公布日期
1939.06.12
申请号
GB19370034331
申请日期
1937.12.11
申请人
FRED HARRY COCKER
发明人
分类号
B65D79/02
主分类号
B65D79/02
代理机构
代理人
主权项
地址
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