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发明名称
METHOD OF MANUFACTURE OF CALCIUM CARBIDE FROM POWDERED CALCIUM/LIMESTONE
摘要
申请公布号
PL243465(A1)
申请公布日期
1984.07.30
申请号
PL19830243465
申请日期
1983.08.18
申请人
SKF STEEL ENG AB
发明人
ERIKSSON SUNE
分类号
C01B31/32;(IPC1-7):C01B/
主分类号
C01B31/32
代理机构
代理人
主权项
地址
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