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发明名称
SNOW PROTECTION SYSTEM OF SKIING GROUND
摘要
申请公布号
KR200206406(Y1)
申请公布日期
2000.12.01
申请号
KR20000016847U
申请日期
2000.06.14
申请人
INTRASPO CO., LTD.
发明人
KIM, YOUNG-TAEK;BAE, JI HOON;JUNG, SUN TAE;HA, SUNG HEE
分类号
E01H4/00;(IPC1-7):E01H4/00
主分类号
E01H4/00
代理机构
代理人
主权项
地址
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