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发明名称
ZPUSOB VYROBY EXPANDOVANEHO GRAFITU
摘要
申请公布号
CS8508609(A1)
申请公布日期
1987.08.13
申请号
CS19850008609
申请日期
1985.11.28
申请人
VELECHOVSKY VACLAV,CS;HAJSMAN VOJTECH,CS
发明人
VELECHOVSKY VACLAV,CS;HAJSMAN VOJTECH,CS
分类号
C01B31/04;(IPC1-7):C01B31/04
主分类号
C01B31/04
代理机构
代理人
主权项
地址
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