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发明名称
Vorrichtung zur Herstellung gleichmaessiger, porenfreier und dichter Pergamentpapiere
摘要
申请公布号
DE501188(C)
申请公布日期
1930.06.28
申请号
DE1928K109012D
申请日期
1928.04.18
申请人
KOENIGSBERGER ZELLSTOFF-FABRIKEN UND CHEMISCHE WERKE KOHOLYT AKT.-GES.;DR. FRANZ SCHUETZ
发明人
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