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经营范围
发明名称
BLANDEELEMENT FOR FJELLBOLT.
摘要
申请公布号
NO893531(D0)
申请公布日期
1989.09.04
申请号
NO19890003531
申请日期
1989.09.04
申请人
SINVENT A/S
发明人
LUKKEDAL, BJOERN
分类号
E21D20/02;F16B13/14;(IPC1-7):E21D/
主分类号
E21D20/02
代理机构
代理人
主权项
地址
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