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发明名称
Verfahren zur Herstellung von Papier und Karton mit Hilfe von Gummimilch od. dgl.
摘要
申请公布号
AT133517(B)
申请公布日期
1933.05.26
申请号
ATD133517
申请日期
1931.03.21
申请人
ANTONIO FERRETTI
发明人
ANTONIO FERRETTI
分类号
主分类号
代理机构
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