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发明名称
Improvements in or relating to dust-laden air filter installations
摘要
申请公布号
GB883355(A)
申请公布日期
1961.11.29
申请号
GB19590014412
申请日期
1959.04.28
申请人
GEORG FISCHER
发明人
分类号
B01D46/04
主分类号
B01D46/04
代理机构
代理人
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