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发明名称
Verfahren und Vorrichtung zur direkten und abgekürzten Herstellung von Kunstseide nach dem Spinntopfspinnverfahren.
摘要
申请公布号
CH149054(A)
申请公布日期
1931.08.31
申请号
CHD149054
申请日期
1928.06.27
申请人
BORZYKOWSKI,BENNO
发明人
BORZYKOWSKI,BENNO
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