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发明名称
Process for the manufacture of boron-free graphite
摘要
申请公布号
GB957313(A)
申请公布日期
1964.05.06
申请号
GB19600039108
申请日期
1960.11.14
申请人
DEUTSCHE ERDOL AKTIENGESELLSCHAFT
发明人
分类号
C01B31/04
主分类号
C01B31/04
代理机构
代理人
主权项
地址
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