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经营范围
发明名称
Treatment of rubber
摘要
申请公布号
US2268398(A)
申请公布日期
1941.12.30
申请号
US19380193285
申请日期
1938.03.01
申请人
UNITED STATES RUBBER COMPANY
发明人
HOWLAND LOUIS H.
分类号
C08K5/00
主分类号
C08K5/00
代理机构
代理人
主权项
地址
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