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经营范围
发明名称
Masonrywork structure comprising hollow purpose-made blocks
摘要
申请公布号
AT390629(B)
申请公布日期
1990.06.11
申请号
AT19820001327
申请日期
1982.04.02
申请人
WIENER BAUSTOFFWERKE AKTIENGESELLSCHAFT
发明人
RUGGENTHALER PETER DIPL.ING. DR.TECHN.
分类号
E04B2/14;E04C1/39
主分类号
E04B2/14
代理机构
代理人
主权项
地址
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