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发明名称
Колонна для железобетонных или металлических обетонированных многоэтажных или многоярусных сооружений
摘要
申请公布号
SU88721(A1)
申请公布日期
1949.11.30
申请号
SU19490407713
申请日期
1949.11.25
申请人
BRAUDE Z.I.
发明人
BRAUDE Z.I.
分类号
E04C3/30;E04C3/34
主分类号
E04C3/30
代理机构
代理人
主权项
地址
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LOW PRESSURE CHECK VALVE
