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发明名称
PRODUCTION OF PAPERBOARD WITH HIGH RIGIDITY STRENGTH
摘要
申请公布号
JPS55132800(A)
申请公布日期
1980.10.15
申请号
JP19790039981
申请日期
1979.04.03
申请人
MITSUBISHI CHEM IND
发明人
KAMATA OSAMU;WATANABE KENZOU;MORI KENJI
分类号
D21H17/37;D21H25/00
主分类号
D21H17/37
代理机构
代理人
主权项
地址
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