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经营范围
发明名称
Buchtentuer
摘要
申请公布号
DE493658(C)
申请公布日期
1930.03.13
申请号
DE1929M108472D
申请日期
1929.01.24
申请人
A. W. MACKENSEN MASCHINENFABRIK;EISENGIESSEREI G.M.B.H.;HEINZ DUCH
发明人
分类号
E05D15/50
主分类号
E05D15/50
代理机构
代理人
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