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经营范围
发明名称
Gas-cleaning means and method
摘要
申请公布号
US2382253(A)
申请公布日期
1945.08.14
申请号
US19420467702
申请日期
1942.12.03
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
PENNEY GAYLORD W.;NIELSEN RUSSELL A.
分类号
B03C3/01
主分类号
B03C3/01
代理机构
代理人
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地址
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