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发明名称
RAIL BUTT JOINT
摘要
申请公布号
RU2026443(C1)
申请公布日期
1995.01.09
申请号
SU19904882549
申请日期
1990.11.16
申请人
GOSUDARSTVENNYJ NAUCHNO-PROIZVODSTVENNYJ TSENTR "GIPROUGLEGORMASH"
发明人
KASYLKASOV ZHENYS MADYKENOVICH;SMAGULOV KUAT MADIEVICH
分类号
E01B11/00;(IPC1-7):E01B11/00
主分类号
E01B11/00
代理机构
代理人
主权项
地址
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