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发明名称
Improvements in or relating to devices for the extraction of dust from gases
摘要
申请公布号
GB728981(A)
申请公布日期
1955.04.27
申请号
GB19530002319
申请日期
1953.01.27
申请人
PIERRE GEORGES VICARD
发明人
分类号
B01D45/10
主分类号
B01D45/10
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代理人
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