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经营范围
发明名称
Siphoning device
摘要
申请公布号
US2256432(A)
申请公布日期
1941.09.16
申请号
US19400331459
申请日期
1940.04.24
申请人
IVERSON CHRIS A
发明人
IVERSON CHRIS A.
分类号
B67D7/00
主分类号
B67D7/00
代理机构
代理人
主权项
地址
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