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经营范围
发明名称
FILTERING UNITS
摘要
申请公布号
IL37631(D0)
申请公布日期
1971.11.29
申请号
IL19710037631
申请日期
1971.09.01
申请人
SCHEWITZ A
发明人
分类号
B01D29/15
主分类号
B01D29/15
代理机构
代理人
主权项
地址
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