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发明名称
摘要
申请公布号
JPS6230126(B2)
申请公布日期
1987.06.30
申请号
JP19830216258
申请日期
1983.11.18
申请人
ONODA CEMENT CO LTD
发明人
KATO HAJIME;MIWA YUKIHIKO;TSUZUMI TAKESHI
分类号
C01B21/068
主分类号
C01B21/068
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