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发明名称
MEJORAS EN UN APARATO FILTRADOR
摘要
申请公布号
AR223730(A1)
申请公布日期
1981.09.15
申请号
AR19800282668
申请日期
1980.09.26
申请人
JOHNSON ALLEN STARLIN JR
发明人
分类号
B01D46/02;B01D46/04;B01D46/06;(IPC1-7):B01D33/06
主分类号
B01D46/02
代理机构
代理人
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地址
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