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发明名称
EINRICHTUNG ZUR VERKLOTZUNG VON SCHEIBEN IN TUER- ODER FENSTERRAHMEN
摘要
申请公布号
DD294757(A5)
申请公布日期
1991.10.10
申请号
DD19900340874
申请日期
1990.05.21
申请人
HANS DIETER NIEMANN,DE
发明人
NIEMANN,HANS D.,DE
分类号
E06B3/54;(IPC1-7):E06B3/54
主分类号
E06B3/54
代理机构
代理人
主权项
地址
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