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发明名称
LOCKRAM FOER BRUNNAR I ANSLUTNING TILL UNDERJORDISKA KANALER
摘要
申请公布号
FI830310(A0)
申请公布日期
1983.01.28
申请号
FI19830000310
申请日期
1983.01.28
申请人
SUOMIVALIMO OY
发明人
LEHTONEN, YRJOE M
分类号
E02D;E02D29/14;(IPC1-7):E02D/
主分类号
E02D
代理机构
代理人
主权项
地址
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