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发明名称
METHOD AND APPARATUS FOR PURIFYING AIR CONTAMINATED BY ACID OR NITROUS IMPURITIES
摘要
申请公布号
CA536390(A)
申请公布日期
1957.01.29
申请号
CAD536390
申请日期
申请人
COLASIT A.G.
发明人
KARL BOLLINGER
分类号
主分类号
代理机构
代理人
主权项
地址
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