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发明名称
Dichtungsmittel fuer Tueren, Fenster u. dgl. insbesondere von Gas- und Luftschutzraeumen
摘要
申请公布号
DE667788(C)
申请公布日期
1938.11.19
申请号
DENDATL087902D
申请日期
申请人
ERNST LEINER
发明人
分类号
E06B7/22
主分类号
E06B7/22
代理机构
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地址
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