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经营范围
发明名称
Improvements in and relating to apparatus for dispersing gases in liquids
摘要
申请公布号
GB382542(A)
申请公布日期
1932.10.27
申请号
GB19320009974
申请日期
1932.04.07
申请人
BRITISH OTTO OZONE WATER, WOOD AND TEXTILES TREATMENT COMPANY LIMITED
发明人
分类号
B01F3/04
主分类号
B01F3/04
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代理人
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