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经营范围
发明名称
A CLEANING DEVICE
摘要
申请公布号
EP0734216(A1)
申请公布日期
1996.10.02
申请号
EP19950932866
申请日期
1995.10.04
申请人
SENSON INVESTMENTS LIMITED
发明人
LAU, ALFRED TAK-CHIU
分类号
A47L1/08;A47L11/38;A47L13/11;(IPC1-7):A47L1/08;A47L11/30
主分类号
A47L1/08
代理机构
代理人
主权项
地址
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