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发明名称
Improvements in and relating to the preparation of softened rubber
摘要
申请公布号
GB535837(A)
申请公布日期
1941.04.23
申请号
GB19390031245
申请日期
1939.12.01
申请人
THE BRITISH RUBBER PRODUCERS' RESEARCH ASSOCIATION
发明人
分类号
C08C19/08
主分类号
C08C19/08
代理机构
代理人
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