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经营范围
发明名称
Process of recovering vanillic acid from lignin
摘要
申请公布号
GB610814(A)
申请公布日期
1948.10.21
申请号
GB19450012447
申请日期
1945.05.24
申请人
INSTITUTE OF PAPER CHEMISTRY
发明人
分类号
C08H5/02
主分类号
C08H5/02
代理机构
代理人
主权项
地址
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