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经营范围
发明名称
Improvements in and connected with tin openers
摘要
申请公布号
GB471883(A)
申请公布日期
1937.09.13
申请号
GB19350001044
申请日期
1936.01.13
申请人
HARRY AYLIFFE
发明人
分类号
B67B7/70
主分类号
B67B7/70
代理机构
代理人
主权项
地址
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