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发明名称
Aus einem Stück Metallblech geformter Mauerdübel.
摘要
申请公布号
AT157544(B)
申请公布日期
1939.12.11
申请号
ATD157544
申请日期
1937.12.09
申请人
RALL-MAUERDUEBEL G. M. B. H.
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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