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发明名称
Dichtung fuer Schiebetueren gegen Eindringen von Staub, Kaltluft od. dgl.
摘要
申请公布号
DE837768(C)
申请公布日期
1952.05.02
申请号
DE1950H006578
申请日期
1950.11.07
申请人
FERDINAND HUMMEL
发明人
分类号
E06B7/232
主分类号
E06B7/232
代理机构
代理人
主权项
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