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Prestressed concrete articles

申请公布号:GB2197360(A)

申请号:GB19860027285

申请日期:1986.11.14

申请公布日期:1988.05.18

申请人:
* PC BRIDGE CO LTD

发明人:SHOJI * IKEDA;KIYOROKU * FUKAYAMA;TAKASHI * HASHIGUCHI;AKIHIRO * IRIE

分类号:E04C5/12;E04G21/12;(IPC1-7):E04C5/08

主分类号:E04C5/12

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