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经营范围
发明名称
Recovery of glycerin
摘要
申请公布号
US2363494(A)
申请公布日期
1944.11.28
申请号
US19390273894
申请日期
1939.05.16
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
BATCHELDER GEORGE WASHINGTON;PETERSON RALPH FRANCIS
分类号
C12P7/20
主分类号
C12P7/20
代理机构
代理人
主权项
地址
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