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发明名称
Способ получения окисных соединений хрома
摘要
申请公布号
SU61020(A1)
申请公布日期
1941.11.30
申请号
SU19390026628K
申请日期
1939.09.21
申请人
KATS S.D.
发明人
KATS S.D.
分类号
C01G37/02
主分类号
C01G37/02
代理机构
代理人
主权项
地址
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