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发明名称
FORANKRINGSANORDNING FOR I MARKEN NEDSLAGNA ROR OCH METOD FOR APTERING AV FORANKRING
摘要
This comprises a tube having slits 1 at its lower end. The tube is beaten into the ground, rotated axially, and again beaten, so that flaps 2 splay out. <IMAGE>
申请公布号
SE8205378(L)
申请公布日期
1984.03.21
申请号
SE19820005378
申请日期
1982.09.20
申请人
DAHL GUNNAR
发明人
DAHL GUNNAR
分类号
E02D5/80;(IPC1-7):E04H17/08
主分类号
E02D5/80
代理机构
代理人
主权项
地址
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