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发明名称
Milk filter pad
摘要
申请公布号
US2236892(A)
申请公布日期
1941.04.01
申请号
US19380184248
申请日期
1938.01.10
申请人
THE STEARNS & FOSTER COMPANY
发明人
BROEMAN FRANK C.
分类号
B01D39/18
主分类号
B01D39/18
代理机构
代理人
主权项
地址
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