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发明名称
Verfahren zur Herstellung von mit Hohlräumen durchsetzten Viscoseerzeugnissen
摘要
申请公布号
AT177508(B)
申请公布日期
1954.02.10
申请号
ATD177508
申请日期
1950.12.20
申请人
FELDMUEHLE A. G.
发明人
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主分类号
代理机构
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