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发明名称
Can opener and household utility
摘要
申请公布号
US2661527(A)
申请公布日期
1953.12.08
申请号
US19510240529
申请日期
1951.08.06
申请人
WESTERHOUSE LOUIS M
发明人
WESTERHOUSE LOUIS M.
分类号
B67B7/44
主分类号
B67B7/44
代理机构
代理人
主权项
地址
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