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经营范围
发明名称
VACUUM CLEANER
摘要
申请公布号
EP0041646(A3)
申请公布日期
1982.03.03
申请号
EP19810104051
申请日期
1981.05.27
申请人
LICENTIA PATENT-VERWALTUNGS-GMBH
发明人
STETTNER, GERHARD, DIPL.-ING.(FH);KALWA, DIETER, ING. GRAD.
分类号
A47L11/30;A47L11/34;(IPC1-7):A47L11/34
主分类号
A47L11/30
代理机构
代理人
主权项
地址
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