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发明名称
Vorrichtung zum Abdichten von Tueren und Fenstern gegen Zugluft
摘要
申请公布号
DE492100(C)
申请公布日期
1930.02.15
申请号
DENDATB134057D
申请日期
申请人
JULIUS BREER;PETER ROETTGEN JUN.
发明人
分类号
E06B7/20
主分类号
E06B7/20
代理机构
代理人
主权项
地址
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