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发明名称
METHOD OF MANUFACTURING A CORROSION-PROOF PRESTRESSED CONSTRUCTION ELEMENT
摘要
申请公布号
SU733991(A1)
申请公布日期
1980.05.15
申请号
SU19772461418
申请日期
1977.03.14
申请人
MO I INZHENEROV ZHELEZNODOROZ
发明人
DAVYDOV SERGEJ S,SU;ZHIROV ANATOLIJ S,SU;TIMOFEEV NIKOLAJ A,SU;ERMAKOV NIKOLAJ S,SU;LEBEDEV VLADIMIR K,SU
分类号
B28B11/00;(IPC1-7):B28B11/00
主分类号
B28B11/00
代理机构
代理人
主权项
地址
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