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发明名称
Method of and apparatus for purifying oleoresin
摘要
申请公布号
US2329712(A)
申请公布日期
1943.09.21
申请号
US19390266030
申请日期
1939.04.04
申请人
FILTERED ROSIN PRODUCTS, INC.
发明人
GILLICAN CHARLES CRUM
分类号
C09F1/00
主分类号
C09F1/00
代理机构
代理人
主权项
地址
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