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发明名称
Stabilized abietyl materials and process for making the same
摘要
申请公布号
US2441231(A)
申请公布日期
1948.05.11
申请号
US19440518254
申请日期
1944.01.14
申请人
RIDBO LABORATORIES, INC.
发明人
YOLLES SEYMOUR
分类号
C09F1/00
主分类号
C09F1/00
代理机构
代理人
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地址
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