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经营范围
发明名称
Plasticized poly-beta-hydroxybutyric acid and process
摘要
申请公布号
US3182036(A)
申请公布日期
1965.05.04
申请号
US19620218097
申请日期
1962.08.20
申请人
W. R. GRACE & CO.
发明人
BAPTIST JAMES N.;WERBER FRANK X.
分类号
C08G63/06;C12P7/62
主分类号
C08G63/06
代理机构
代理人
主权项
地址
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