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发明名称
PRODUCTION OF HARD DENSE ASH
摘要
申请公布号
JPS5532744(A)
申请公布日期
1980.03.07
申请号
JP19780104403
申请日期
1978.08.29
申请人
ASAHI GLASS CO LTD
发明人
NAKAYA KEIICHI;KAWANAMI KOUJI;HIRATA SUEICHI
分类号
C01D7/37
主分类号
C01D7/37
代理机构
代理人
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地址
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