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经营范围
发明名称
Procédé d'élimination du fluor combiné dans des émanations.
摘要
申请公布号
CH289677(A)
申请公布日期
1953.03.31
申请号
CHD289677
申请日期
1950.10.09
申请人
AMERICAN ZINC, LEAD & SMELTING COMPANY
发明人
AMERICAN ZINC, LEAD & SMELTING COMPANY
分类号
C01B7/19
主分类号
C01B7/19
代理机构
代理人
主权项
地址
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