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经营范围
发明名称
PAAKJOERSELSVERN.
摘要
申请公布号
NO157187(B)
申请公布日期
1987.10.26
申请号
NO19850002881
申请日期
1985.07.19
申请人
SVENSK LECA, AB;VISKAFORS AB
发明人
HERMANSSON, BILL GUNNAR;BERGSTROEM, LARS-OLOF
分类号
E01F;E01F15/00;(IPC1-7):E01F15/00
主分类号
E01F
代理机构
代理人
主权项
地址
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