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发明名称
Железобетонная балка с напрягаемыми арматурными пучками
摘要
申请公布号
SU130915(A1)
申请公布日期
1959.11.30
申请号
SU19570585318
申请日期
1957.10.28
申请人
MILEJKOVSKIJ M.A.
发明人
MILEJKOVSKIJ M.A.
分类号
E01D2/00;E04C3/26
主分类号
E01D2/00
代理机构
代理人
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