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发明名称
Improvements in or relating to the manufacture of tin oxide gels
摘要
申请公布号
GB364663(A)
申请公布日期
1932.01.04
申请号
GB19300029544
申请日期
1930.10.02
申请人
THE SILICA GEL CORPORATION
发明人
分类号
C01G19/02
主分类号
C01G19/02
代理机构
代理人
主权项
地址
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