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发明名称
Dispensing device
摘要
申请公布号
US1846484(A)
申请公布日期
1932.02.23
申请号
US19300420660
申请日期
1930.01.14
申请人
IRVING PAUL SCHWENGER
发明人
GRUBER LOUIS
分类号
A47K10/20
主分类号
A47K10/20
代理机构
代理人
主权项
地址
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