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发明名称
COAL-TAR MIXTURES
摘要
申请公布号
GB8624391(D0)
申请公布日期
1986.11.12
申请号
GB19860024391
申请日期
1986.10.10
申请人
CENTRO SPERIMENTALE METALLURGICO SPA
发明人
分类号
C10L1/32;(IPC1-7):C10L1/32
主分类号
C10L1/32
代理机构
代理人
主权项
地址
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