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发明名称
FREMGANGSMAATE OG APPARATUR FOR DELIGNIFISERING AV CELLULOSEMASSE.
摘要
申请公布号
NO900259(D0)
申请公布日期
1990.01.18
申请号
NO19900000259
申请日期
1990.01.18
申请人
OJI PAPER CO LTD
发明人
KIDO, JUNICHIRO;YAMANAKA, HAJIME;HIRASAWA, MASARU;TSUCHIYA, KEIICHI
分类号
D21C9/147;D21C3/02;D21C7/00;D21C9/10;(IPC1-7):D21C/
主分类号
D21C9/147
代理机构
代理人
主权项
地址
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