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发明名称
METHOD AND EQUIPMENT FOR PRODUCING CALCIUM CARBIDE
摘要
申请公布号
JPS5414400(A)
申请公布日期
1979.02.02
申请号
JP19770079716
申请日期
1977.07.04
申请人
DENKI KAGAKU KOGYO KK
发明人
YAMAGISHI NOBORU;KURANARI YOUZOU;HARADA HIROSHI
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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