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发明名称
Tapa suojata lignoselluloosapitoista kartonkia, paperia tai sentapaista valon aiheuttamaa jälkikellertymistä vastaan
摘要
申请公布号
FI91548(C)
申请公布日期
1994.07.11
申请号
FI19900000503
申请日期
1990.01.31
申请人
OY KESKUSLABORATORIO-CENTRALLABORATORIUM AB,
发明人
JANSON,JAN;FORSSKAAHL,INGEGERD
分类号
D21H;D21H23/24;(IPC1-7):D21H23/24
主分类号
D21H
代理机构
代理人
主权项
地址
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