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发明名称
Verschlusseinrichtung an gasdichten Tueren, insbesondere fuer Luftschutzraeume
摘要
申请公布号
DE654816(C)
申请公布日期
1937.12.30
申请号
DENDATB174105D
申请日期
申请人
LUDWIG BAUR
发明人
分类号
E06B5/14
主分类号
E06B5/14
代理机构
代理人
主权项
地址
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