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发明名称
Verfahren zur Herstellung von Calciumcarbid in einem Schachtofen
摘要
申请公布号
CH329712(A)
申请公布日期
1958.05.15
申请号
CHD329712
申请日期
1954.10.25
申请人
STAMICARBON N. V.
发明人
LOON,WILLEM VAN
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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