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发明名称
Improvements in and relating to the production of rubber compositions
摘要
申请公布号
GB380345(A)
申请公布日期
1932.09.15
申请号
GB19320003025
申请日期
1932.02.01
申请人
WILLIAM BRYAN WIEGAND
发明人
分类号
B41F13/28;C08K3/04
主分类号
B41F13/28
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