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发明名称
Pölynimuri.
摘要
申请公布号
FI44687(C)
申请公布日期
1971.12.10
申请号
FI19640000472
申请日期
1964.03.06
申请人
HOOVER LTD
发明人
RIPPLE MELVIN HAROLD;KEULINSKI DALE THOMAS
分类号
A47L5/22;A47L9/00;(IPC1-7):A47L5/22
主分类号
A47L5/22
代理机构
代理人
主权项
地址
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