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发明名称
MAUERWERK AUS FORMSTEINEN
摘要
申请公布号
AT340640(B)
申请公布日期
1977.12.27
申请号
AT19740003836
申请日期
1974.05.09
申请人
EBENSEER BETONWERKE GESELLSCHAFT M.B.H.
发明人
分类号
E04B2/02;E04B2/46;E04C1/41;(IPC1-7):E04B2/14
主分类号
E04B2/02
代理机构
代理人
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