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发明名称
New cellulose compounds and process for making same
摘要
申请公布号
US1938033(A)
申请公布日期
1933.12.05
申请号
US19310521028
申请日期
1931.03.07
申请人
LEON LILIENFELD
发明人
LILIENFELD LEON
分类号
C08B15/06
主分类号
C08B15/06
代理机构
代理人
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地址
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