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发明名称
SILICA WITH HIGH PURITY AND ITS PREPARATION
摘要
申请公布号
JPS6148421(A)
申请公布日期
1986.03.10
申请号
JP19840170368
申请日期
1984.08.17
申请人
NIPPON CHEM IND CO LTD:THE
发明人
KASHIWASE HIROYUKI;SATO GENICHI;KONOSE YUTAKA;TAKATSU SHOZO
分类号
C01B33/187;C01B33/12
主分类号
C01B33/187
代理机构
代理人
主权项
地址
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