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经营范围
发明名称
Substantially undegraded deacetylated chitin and process for producing the same
摘要
申请公布号
US2040879(A)
申请公布日期
1936.05.19
申请号
US19340731600
申请日期
1934.06.21
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
RIGBY GEORGE W.
分类号
C08B37/08
主分类号
C08B37/08
代理机构
代理人
主权项
地址
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