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经营范围
发明名称
Rail weld deposit
摘要
申请公布号
CZ4040(U1)
申请公布日期
1995.12.13
申请号
CZ19950004387U
申请日期
1995.09.08
申请人
PIRKL LADISLAV ING.;VOLTNER JAROSLAV
发明人
PIRKL LADISLAV ING.;VOLTNER JAROSLAV
分类号
E01B11/44;E01B31/18;(IPC1-7):E01B011/44;E01B031/18
主分类号
E01B11/44
代理机构
代理人
主权项
地址
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