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发明名称
Improvements in and relating to tin openers
摘要
申请公布号
GB567607(A)
申请公布日期
1945.02.22
申请号
GB19440001260
申请日期
1944.01.24
申请人
WILLIAM KORNFELD
发明人
分类号
B67B7/40
主分类号
B67B7/40
代理机构
代理人
主权项
地址
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