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经营范围
发明名称
AUTOMATIC TRAIN STOPPER
摘要
申请公布号
KR200176547(Y1)
申请公布日期
2000.04.15
申请号
KR19990023670U
申请日期
1999.11.01
申请人
KIM, BONG TAEK
发明人
KIM, BONG TAEK
分类号
B61L3/00;(IPC1-7):B61L3/00
主分类号
B61L3/00
代理机构
代理人
主权项
地址
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