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发明名称
PAPERMAKING METHOD USING LIGNIN LIKE SUBSTANCE AND CATIONIC POLYMER
摘要
申请公布号
JPS57191394(A)
申请公布日期
1982.11.25
申请号
JP19810075458
申请日期
1981.05.19
申请人
KYORITSU YUKI KOGYO KENKYUSHO KK
发明人
MAEKAWA EIKICHI;YAMATANI OSAMU
分类号
D21H17/03;D21H17/23
主分类号
D21H17/03
代理机构
代理人
主权项
地址
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