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发明名称
Dispensing device
摘要
申请公布号
US1758999(A)
申请公布日期
1930.05.20
申请号
US19290383880
申请日期
1929.08.06
申请人
ELLIOTT CARNS
发明人
CARNS ELLIOTT
分类号
G01F11/18
主分类号
G01F11/18
代理机构
代理人
主权项
地址
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