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经营范围
发明名称
Precipitator
摘要
申请公布号
US2448046(A)
申请公布日期
1948.08.31
申请号
US19450603503
申请日期
1945.07.06
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
PENNEY GAYLORD W.;HEWITT GEORGE W.
分类号
B03C3/78
主分类号
B03C3/78
代理机构
代理人
主权项
地址
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