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发明名称
Manufacture of rutile
摘要
申请公布号
US1995580(A)
申请公布日期
1935.03.26
申请号
US19340719584
申请日期
1934.04.07
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
ROCKSTROH JOACHIM;RASPE FRIEDRICH;KIRCHER HEINRICH
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