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发明名称
TREIBRIEGELVERSCHLUSS UND DURCHGEHENDER WASSERSCHENKEL FUER STAHL-KELLERFENSTER MIT GITTERSCHUTZ.
摘要
申请公布号
DE1650388(U)
申请公布日期
1953.02.05
申请号
DE19521650388U
申请日期
1952.08.04
申请人
THEODOR DAHLMANN
发明人
THEODOR DAHLMANN
分类号
主分类号
代理机构
代理人
主权项
地址
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