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发明名称
IMPROVED CLEANING IMPLEMENT
摘要
申请公布号
JPH03236804(A)
申请公布日期
1991.10.22
申请号
JP19900032190
申请日期
1990.02.13
申请人
HAYAKAWA KOGYO KK
发明人
HAYAKAWA KAZUMI
分类号
A47L13/38;A46B3/22;A46D1/00;(IPC1-7):A46D1/00
主分类号
A47L13/38
代理机构
代理人
主权项
地址
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