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发明名称
Clarifying liquid
摘要
申请公布号
US2057887(A)
申请公布日期
1936.10.20
申请号
US19320638030
申请日期
1932.10.15
申请人
ELLIOTT ROY D;ELLIOTT MARY J
发明人
ELLIOTT ROY D.;ELLIOTT MARY J.
分类号
B01D24/30
主分类号
B01D24/30
代理机构
代理人
主权项
地址
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