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发明名称
alvejamento de polpa quÍmica com perÁcido.
摘要
申请公布号
BR9813747(B1)
申请公布日期
2009.01.13
申请号
BR19980013747
申请日期
1998.12.18
申请人
发明人
JUKKA JAEKARAE;JUHA PATOLA;AARTO PAREN
分类号
D21C9/16;D21C9/10;D21H21/32
主分类号
D21C9/16
代理机构
代理人
主权项
地址
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