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发明名称
Spinning of solutions of cellulose derivatives
摘要
申请公布号
US2320704(A)
申请公布日期
1943.06.01
申请号
US19410400714
申请日期
1941.07.01
申请人
SIEGFRIED PETERSEN;LEVERKUSEN SCHLEBUSCH;PAUL SCHLACK
发明人
PETERSEN SIEGFRIED;SCHLEBUSCH LEVERKUSEN;SCHLACK PAUL
分类号
D01F2/30
主分类号
D01F2/30
代理机构
代理人
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地址
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