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经营范围
发明名称
Verfahren und Vorrichtung zum Trocknen von Folien aus regenerierter Cellulose o. dgl. in mehreren uebereinanderliegenden Schichten
摘要
申请公布号
DE818420(C)
申请公布日期
1951.10.25
申请号
DE1950C000936
申请日期
1950.05.10
申请人
LA CELLOPHANE SOCIETE ANONYME
发明人
分类号
B29C71/00;B29D7/00
主分类号
B29C71/00
代理机构
代理人
主权项
地址
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