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发明名称
PAPER-MAKING PROCESS
摘要
申请公布号
JPH0657685(A)
申请公布日期
1994.03.01
申请号
JP19910244676
申请日期
1991.08.28
申请人
ARAKAWA CHEM IND CO LTD
发明人
NIIMURA ATSUFUSA;TORIGOE NORIAKI
分类号
D21H17/37;D21H17/00;D21H17/63;(IPC1-7):D21H17/37;D21H17/71
主分类号
D21H17/37
代理机构
代理人
主权项
地址
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