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发明名称
Improvements in or relating to cationic surface-active bitumen additives
摘要
申请公布号
GB773622(A)
申请公布日期
1957.05.01
申请号
GB19540034084
申请日期
1954.11.24
申请人
THOMAS SWAN & CO., LIMITED
发明人
BOLGAR LESLIE
分类号
C08K5/16
主分类号
C08K5/16
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