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经营范围
发明名称
Gittertraeger, insbesondere als Bewehrung im Stahlbetonbau
摘要
申请公布号
DE835647(C)
申请公布日期
1952.04.03
申请号
DE1949B000957
申请日期
1949.12.04
申请人
HERBERT KARL BAELZ
发明人
BAELZ HERBERT KARL
分类号
E04C5/065
主分类号
E04C5/065
代理机构
代理人
主权项
地址
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