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经营范围
发明名称
Préparation de carbure de calcium dans un four à cuve
摘要
申请公布号
FR1208891(A)
申请公布日期
1960.02.26
申请号
FRD1208891
申请日期
1958.11.26
申请人
STAMICARBON N. V.
发明人
分类号
C01B31/32
主分类号
C01B31/32
代理机构
代理人
主权项
地址
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