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发明名称
METHOD FOR PREPARATING BARIUM SULFATE
摘要
申请公布号
JPS5252198(A)
申请公布日期
1977.04.26
申请号
JP19750127336
申请日期
1975.10.24
申请人
NIPPON KAGAKU KOGYO KK;DOUWA KOUGIYOU KK;BARAITO KOUGIYOU KK
发明人
IKEDA SATOAKI;SHIMADA TAKEO;TAKEUCHI KINGO;IINO AKIRA;YAMADA MINORU;SHIYOUNO KENICHI
分类号
C01B17/16;C01F11/46
主分类号
C01B17/16
代理机构
代理人
主权项
地址
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