发明名称 Vacuum cleaner suction unit and electric vacuum cleaner equipped with same
摘要 <p>A vacuum cleaner suction unit (14) includes an outer case (12-13); and an opening portion (14a,14b) passed through in a vertical direction, the opening portion formed by the outer case. Further, a direction of a longer side in the opening portions corresponds to a direction of a width of the suction unit. The vacuum cleaner suction unit further includes a guard member (91) made of a flexible material provided at an inner periphery of the opening portion. In addition, a vacuum cleaner suction unit includes an outer case; an opening portion formed by the outer case; and a recess portion provided at the opening portion by forming a closed surface (91) at the opening portion. </p>
申请公布号 EP1839548(A3) 申请公布日期 2007.11.28
申请号 EP20070006705 申请日期 2007.03.30
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 TSUCHIYA, NORIHIRO
分类号 A47L9/02;A47L9/00;A47L9/04 主分类号 A47L9/02
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