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发明名称
Dispositif pour la fabrication de papier ondulé dans le sens de la longueur de la bande en mouvement ou de produits similaires
摘要
申请公布号
FR1032766(A)
申请公布日期
1953.07.06
申请号
FRD1032766
申请日期
1951.02.16
申请人
发明人
JR WERNER SEYFERT
分类号
B31F1/22
主分类号
B31F1/22
代理机构
代理人
主权项
地址
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