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经营范围
发明名称
Jar lifter
摘要
申请公布号
US2334907(A)
申请公布日期
1943.11.23
申请号
US19430492938
申请日期
1943.06.30
申请人
COTHRAN DAVID E
发明人
COTHRAN DAVID E.
分类号
A47J45/10
主分类号
A47J45/10
代理机构
代理人
主权项
地址
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