发明名称 Canister vacuum cleaner with transparent lid
摘要 A canister-type vacuum cleaner has a lid composed of transparent material. The lid has a central aperture through which a swivel member defining an air passageway protrudes. The swivel member is adapted for connection of an air hose and includes a handle which may be used to move the canister when the lid is latched in position on the canister and for moving only the lid when the lid is detached from the canister.
申请公布号 US4105420(A) 申请公布日期 1978.08.08
申请号 US19770799698 申请日期 1977.05.23
申请人 BAYFRONT CARPET AND VACUUM, INC. 发明人 MOORE, BARNARD J.
分类号 A47L9/00;A47L9/19;B01D46/10;(IPC1-7):B01D46/00 主分类号 A47L9/00
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