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发明名称
METHOD OF PRODUCING RAILWAY WHEELS, PREFERABLY WITH CURVILINEAR DISK
摘要
申请公布号
SU1692711(A1)
申请公布日期
1991.11.23
申请号
SU19894718984
申请日期
1989.07.14
申请人
VNII VAGONOSTROENIYA
发明人
PARYSHEV YURIJ M,SU;PARSHIN VLADIMIR A,SU;VALETOV MIKHAIL S,SU;KOMRATOV YURIJ S,SU;SHESTAK VASILIJ D,SU;AMELIN VALERIJ M,SU
分类号
B21H1/04
主分类号
B21H1/04
代理机构
代理人
主权项
地址
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