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发明名称
ASPIRAPOLVERE AUTOPROPULSO
摘要
申请公布号
IT1146918(B)
申请公布日期
1986.11.19
申请号
IT19800049361
申请日期
1980.07.28
申请人
NATIONAL UNION ELECTRIC CORP
发明人
MEYER ROBERT B;SCHAEFER HAROLD W;KRONMILLER RICHARD E
分类号
A47L5/30;A47L9/00;A47L9/32;(IPC1-7):A47L/
主分类号
A47L5/30
代理机构
代理人
主权项
地址
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