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发明名称
SUCTION DEVICE FOR FLOOR
摘要
申请公布号
JPH11206642(A)
申请公布日期
1999.08.03
申请号
JP19980025228
申请日期
1998.01.23
申请人
SANYO ELECTRIC CO LTD
发明人
KOBAYASHI TOSHIZO
分类号
A47L9/04;(IPC1-7):A47L9/04
主分类号
A47L9/04
代理机构
代理人
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