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发明名称
Dose-measuring bottle closure
摘要
申请公布号
US2185699(A)
申请公布日期
1940.01.02
申请号
US19380209119
申请日期
1938.05.20
申请人
ZEUGNER JOHN J
发明人
ZEUGNER JOHN J.
分类号
G01F19/00
主分类号
G01F19/00
代理机构
代理人
主权项
地址
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