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经营范围
发明名称
Oléoémulsion de graphite
摘要
申请公布号
FR777640(A)
申请公布日期
1935.02.25
申请号
FRD777640
申请日期
1933.11.16
申请人
发明人
RABETRANO EUGENE
分类号
C10M125/02
主分类号
C10M125/02
代理机构
代理人
主权项
地址
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