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发明名称
MANUFACTURE OF HEATTRESISTANT GRANULAR ACTIVE ALUMINA
摘要
申请公布号
JPS5475498(A)
申请公布日期
1979.06.16
申请号
JP19770141658
申请日期
1977.11.28
申请人
NIPPON KEIKINZOKU SOUGOU KENKI
发明人
WATANABE TOORU;KANEHARA MIKIO;MORI SHIGETOSHI;TANAKA SHIYOUJI;SAKAMOTO KENICHI
分类号
C01F7/02;B01J21/04
主分类号
C01F7/02
代理机构
代理人
主权项
地址
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