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发明名称
FOERFARANDE FOER BEARBETNING AV HAORDA, SPROEDA MATERIAL.
摘要
申请公布号
FI843064(A)
申请公布日期
1986.02.04
申请号
FI19840003064
申请日期
1984.08.03
申请人
AB JACOBSON & WIDMARK
发明人
LINDBLOM, ULF;BOGDANOFF, INGVAR
分类号
E21C;(IPC1-7):E21C/
主分类号
E21C
代理机构
代理人
主权项
地址
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