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发明名称
Digester control
摘要
申请公布号
US2251246(A)
申请公布日期
1941.07.29
申请号
US19380235743
申请日期
1938.10.19
申请人
THE BROWN INSTRUMENT COMPANY
发明人
ANNIN DOUGLAS H.
分类号
D21C7/12
主分类号
D21C7/12
代理机构
代理人
主权项
地址
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