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发明名称
SAFETY RAILING PROTECTION FOR FALLING
摘要
申请公布号
KR100531247(B1)
申请公布日期
2005.11.21
申请号
KR20050074645
申请日期
2005.08.16
申请人
CHUN IL ENGINEERING CO., LTD.
发明人
KIM, HYUNG SOO
分类号
E01D19/10;E04G21/32;(IPC1-7):E04G21/32
主分类号
E01D19/10
代理机构
代理人
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