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发明名称
DEVICE FOR CLEANING DIRTY SURFACE E.G.OF FLOOR/CARPET
摘要
申请公布号
IN164813(B)
申请公布日期
1989.06.10
申请号
IN1986CA22019
申请日期
1986.03.18
申请人
BANDOPADHAY NABA KUMAR
发明人
BANDOPADHAY NABA KUMAR
分类号
A47L5/00;A47L11/00;(IPC1-7):A47L5/00
主分类号
A47L5/00
代理机构
代理人
主权项
地址
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