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发明名称
Verfahren zur Herstellung von kuenstlichen Stapelfasern
摘要
申请公布号
DE494448(C)
申请公布日期
1930.03.22
申请号
DE1928F067302D
申请日期
1928.12.05
申请人
FRED FERRAND
发明人
分类号
D01D5/26
主分类号
D01D5/26
代理机构
代理人
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