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发明名称
Verfahren zur Herstellung von Bariumoxyd
摘要
申请公布号
DE1001247(B)
申请公布日期
1957.01.24
申请号
DE1953C007369
申请日期
1953.04.01
申请人
COLUMBIA SOUTHERN CHEMICAL CORPORATION
发明人
WILFORD HENRY
分类号
C01F11/06
主分类号
C01F11/06
代理机构
代理人
主权项
地址
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