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发明名称
DISMANTLEABLE AREA GUARD IN PARTICULAR FOR SPORTS FIELDS
摘要
申请公布号
PL109558(U1)
申请公布日期
2000.11.06
申请号
PL19990109558U
申请日期
1999.04.26
申请人
OLSZEWSKI LESZEK
发明人
分类号
E01C13/04;(IPC1-7):E01C13/04
主分类号
E01C13/04
代理机构
代理人
主权项
地址
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