发明名称 Upright vacuum cleaner
摘要 This invention relates to upright vacuum cleaners which have a detachable hand-held vacuum hose as an ascending line. The hand-held vacuum hose is coupled to a hand-held vacuum tube which serves as an extension. The hand-held vacuum tube is thereby designed as a storage housing for the telescoping hand-held vacuum hose.
申请公布号 US4955106(A) 申请公布日期 1990.09.11
申请号 US19900466032 申请日期 1990.01.17
申请人 STEIN & CO. GMBH 发明人 STEIN, KLAUS;KAULIG, HEINZ
分类号 A47L5/32;A47L9/24 主分类号 A47L5/32
代理机构 代理人
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