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发明名称
MANUFACTURE OF HARD CARBON MATERIAL
摘要
申请公布号
JPS6335451(A)
申请公布日期
1988.02.16
申请号
JP19860181129
申请日期
1986.07.30
申请人
KAWASAKI STEEL CORP
发明人
NAGAYAMA KATSUHIRO;FUKUDA NORIYOSHI;NAGASAWA TAKESHI
分类号
C01B31/04;C04B35/52
主分类号
C01B31/04
代理机构
代理人
主权项
地址
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