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发明名称
Process for improving the properties of natural resins and the products obtained thereby
摘要
申请公布号
US2531776(A)
申请公布日期
1950.11.28
申请号
US19490102956
申请日期
1949.07.02
申请人
INTERCHEMICAL CORPORATION
发明人
LEE ERNEST D.;JR. RUPERT J. SCHEFBAUER,
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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