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经营范围
发明名称
BLEACHING OF CHEMICAL PAPER PULP
摘要
申请公布号
JPH11152693(A)
申请公布日期
1999.06.08
申请号
JP19980279873
申请日期
1998.10.01
申请人
ELF ATOCHEM SA
发明人
BRIOIS LAURENCE;SUTY HERVE
分类号
D21C9/14;D21C9/147;(IPC1-7):D21C9/14
主分类号
D21C9/14
代理机构
代理人
主权项
地址
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