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发明名称
Procédé d'amélioration des caractéristiques d'allongement du papier avant rupture
摘要
申请公布号
FR1200935(A)
申请公布日期
1959.12.24
申请号
FRD1200935
申请日期
1958.07.02
申请人
LA CELLULOSE DU PIN
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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