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发明名称
Procédé de préparation de sulfure de baryum
摘要
申请公布号
FR678746(A)
申请公布日期
1930.04.03
申请号
FRD678746
申请日期
1929.07.19
申请人
KALI-CHEMIE AKTIENGESELLSCHAFT
发明人
分类号
C01B17/44
主分类号
C01B17/44
代理机构
代理人
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地址
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