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发明名称
Corrosion resistant filter
摘要
申请公布号
US2440487(A)
申请公布日期
1948.04.27
申请号
US19430501235
申请日期
1943.09.04
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
RAYBURN VINCENT A.
分类号
B01D29/15;B01D35/12;B01J19/02
主分类号
B01D29/15
代理机构
代理人
主权项
地址
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