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发明名称
Improvements in or relating to the extraction of tin from ores or the like
摘要
申请公布号
GB412629(A)
申请公布日期
1934.06.25
申请号
GB19330034084
申请日期
1932.12.24
申请人
LOUIS ALBERT WOOD;BRITISH AMERICAN MINES LIMITED
发明人
分类号
C22B1/08
主分类号
C22B1/08
代理机构
代理人
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