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发明名称
Improvements in the manufacture and production of pure zinc oxide and zinc carbonate
摘要
申请公布号
GB347849(A)
申请公布日期
1931.05.07
申请号
GB19300010885
申请日期
1930.04.05
申请人
I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C01G9/00;C01G9/02
主分类号
C01G9/00
代理机构
代理人
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地址
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