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发明名称
(B1) ;METHOD OF CASTING CONCRETE OR REINFORCED CONCRETE TUBULAR OR WALL MEMBERS IN PARTICULAR THOSE OF LARGE DIAMETER STORM SEWERI STENOVYKH KONSTRUKCJII,A OSOBENNO KOLLEKTOROV BOL''SHOGO DIAMETRA
摘要
申请公布号
PL213878(A1)
申请公布日期
1980.11.03
申请号
PL19790213878
申请日期
1979.03.02
申请人
B P BUDOWN KOMUN METROPROJEKT
发明人
SZERUGA CZESLAW
分类号
B28B;E03F3/06;F16L;F16L1/00;(IPC1-7):F16L/;B28B/
主分类号
B28B
代理机构
代理人
主权项
地址
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