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发明名称
FILLING PARTITION
摘要
申请公布号
BG38742(A1)
申请公布日期
1986.02.28
申请号
BG19840064297
申请日期
1984.02.16
申请人
KUZMEV,IVAN G.
发明人
KUZMEV,IVAN G.
分类号
E21F15/02;(IPC1-7):E21F15/02
主分类号
E21F15/02
代理机构
代理人
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地址
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