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发明名称
摘要
申请公布号
KR200338535(Y1)
申请公布日期
2004.01.16
申请号
KR20030032311U
申请日期
2003.10.15
申请人
发明人
分类号
B61B7/04
主分类号
B61B7/04
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代理人
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