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发明名称
摘要
申请公布号
LU50058(A)
申请公布日期
1966.02.14
申请号
LU19650050058
申请日期
1965.12.14
申请人
发明人
分类号
B01D1/00;F22B37/10;F25B39/02;F28F1/26;F28F13/18;G21C3/08
主分类号
B01D1/00
代理机构
代理人
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