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经营范围
发明名称
Verfahren zur Herstellung kuenstlicher, hohler Cellulosefaeden
摘要
申请公布号
DE896843(C)
申请公布日期
1953.11.16
申请号
DE1949P000410D
申请日期
1949.12.08
申请人
PHRIX-WERKE AKTIENGESELLSCHAFT, HAMBURG
发明人
HAMBURG-OTHMARSCHEN DR. ERICH TORKE,;KREFELD-LINN JOSEF KOENIG,
分类号
D01D5/247
主分类号
D01D5/247
代理机构
代理人
主权项
地址
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