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发明名称
Perfectionnements à la filature des solutions cupro-ammoniacales de cellulose
摘要
申请公布号
FR1043220(A)
申请公布日期
1953.11.06
申请号
FRD1043220
申请日期
1951.09.04
申请人
J. P. BEMBERG A. G.
发明人
分类号
D01D5/14;D01F2/04
主分类号
D01D5/14
代理机构
代理人
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