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发明名称
An improved process for the treatment of zinc oxide
摘要
申请公布号
GB425664(A)
申请公布日期
1935.03.19
申请号
GB19340019262
申请日期
1934.06.29
申请人
WILHELM GRILLO HANDELSGESELLSCHAFT M.B.H.
发明人
分类号
C09C1/04
主分类号
C09C1/04
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