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发明名称
Titanium sulphuric acid compounds
摘要
申请公布号
US1934778(A)
申请公布日期
1933.11.14
申请号
US19310507040
申请日期
1931.01.06
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
TEICHMANN LUDWIG;SPECHT FRANZ
分类号
C01G23/00
主分类号
C01G23/00
代理机构
代理人
主权项
地址
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