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发明名称
METHOD OF AND APPARATUS FOR COOLING CALCIUM CARBIDE RUN OFF INTO VESSELS
摘要
申请公布号
GB1282972(A)
申请公布日期
1972.07.26
申请号
GB19700018209
申请日期
1970.04.16
申请人
KNAPSACK AKTIENGESELLSCHAFT
发明人
JOHANNES KRAUSE;WILHELM PORTZ
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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