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发明名称
FILTERS AND CARBON MONOXIDE INDICATORS
摘要
申请公布号
GB1369067(A)
申请公布日期
1974.10.02
申请号
GB19710049365
申请日期
1971.10.25
申请人
SCHEINBERG I H
发明人
分类号
A62D7/00;B01D53/02;B01D53/14;B01D53/62;B01J20/22;G01N1/22;G01N31/02;G01N31/22;G01N33/00;(IPC1-7):B01D53/34;A24B15/02;B01D33/04;B01D53/16;G01N21/22
主分类号
A62D7/00
代理机构
代理人
主权项
地址
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