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发明名称
Synthetic resin and method of producing
摘要
申请公布号
US2067054(A)
申请公布日期
1937.01.05
申请号
US19350003944
申请日期
1935.01.29
申请人
HERCULES POWDER COMPANY
发明人
HUMPHREY IRVIN W.
分类号
C08G63/52
主分类号
C08G63/52
代理机构
代理人
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地址
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