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发明名称
METHOD OF AND APPARATUS FOR PURIFYING OR WASHING AIR OR OTHER GAS
摘要
申请公布号
CA621343(A)
申请公布日期
1961.06.06
申请号
CAD621343
申请日期
申请人
ROY M. DRUMMOND
发明人
ROY M. DRUMMOND
分类号
主分类号
代理机构
代理人
主权项
地址
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