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发明名称
Composition of matter
摘要
申请公布号
US1969183(A)
申请公布日期
1934.08.07
申请号
US19310564709
申请日期
1931.09.23
申请人
CARBIDE AND CARBON CHEMICALS CORPORATION
发明人
REID ERNEST W.
分类号
C08K5/02
主分类号
C08K5/02
代理机构
代理人
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