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发明名称
Conical stirrer
摘要
申请公布号
US1828719(A)
申请公布日期
1931.10.20
申请号
US19290379363
申请日期
1929.07.19
申请人
HARTFORDEMPIRE COMPANY
发明人
PEILER KARL E.
分类号
C03B5/187
主分类号
C03B5/187
代理机构
代理人
主权项
地址
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