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发明名称
Verfahren zur thermischen Herstellung von Calciumcarbid in einem Schachtofen
摘要
申请公布号
DE952261(C)
申请公布日期
1956.11.15
申请号
DE1953ST07535
申请日期
1953.12.23
申请人
STAMICARBON N.V.
发明人
LOON WILLEM VAN;KOOPAL SIEDS
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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