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发明名称
VACUUM CLEANER AND METHOD OF DETERMINING TYPE OF FLOOR SURFACE BEING CLEANED THEREBY
摘要
申请公布号
US5144715(A)
申请公布日期
1992.09.08
申请号
US19900567140
申请日期
1990.08.14
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人
MATSUYO, TADASHI;KIMURA, MASAHIRO;OKUBO, HIDEO;YAMAGUCHI, SEIJI;KAWAKAMI, HIROSHI;MORO, MASARU
分类号
A47L9/28
主分类号
A47L9/28
代理机构
代理人
主权项
地址
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