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发明名称
Vorrichtung für die Vorbereitung von Spinnkuchen aus Kunstfäden, insbesondere aus Kunstseide, für ihre weitere Behandlung nach dem Spinnen.
摘要
申请公布号
CH148437(A)
申请公布日期
1931.07.31
申请号
CHD148437
申请日期
1930.06.18
申请人
SCHOENFELD,MORRIS
发明人
SCHOENFELD,MORRIS
分类号
主分类号
代理机构
代理人
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