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发明名称
Bottle cap or jar cover remover
摘要
申请公布号
US2464646(A)
申请公布日期
1949.03.15
申请号
US19460653456
申请日期
1946.03.11
申请人
MITCHELL ROSCOE A
发明人
MITCHELL ROSCOE A.
分类号
B67B7/44
主分类号
B67B7/44
代理机构
代理人
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