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HK1073771B - 真空清洁头 - Google Patents

真空清洁头 Download PDF

Info

Publication number
HK1073771B
HK1073771B HK05106445.3A HK05106445A HK1073771B HK 1073771 B HK1073771 B HK 1073771B HK 05106445 A HK05106445 A HK 05106445A HK 1073771 B HK1073771 B HK 1073771B
Authority
HK
Hong Kong
Prior art keywords
turbine
cleaning head
vacuum cleaning
head according
air
Prior art date
Application number
HK05106445.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
HK1073771A1 (zh
Inventor
Paul Cedric Campbell Hackwell
Simon Nicholas Langham
Original Assignee
Dyson Technology Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB0222079A external-priority patent/GB2393383B/en
Application filed by Dyson Technology Limited filed Critical Dyson Technology Limited
Publication of HK1073771A1 publication Critical patent/HK1073771A1/zh
Publication of HK1073771B publication Critical patent/HK1073771B/zh

Links

HK05106445.3A 2002-09-24 2003-09-18 真空清洁头 HK1073771B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0222079.6 2002-09-24
GB0222079A GB2393383B (en) 2002-09-24 2002-09-24 A vacuum cleaning head
PCT/GB2003/004058 WO2004028330A1 (en) 2002-09-24 2003-09-18 A vacuum cleaning head

Publications (2)

Publication Number Publication Date
HK1073771A1 HK1073771A1 (zh) 2005-10-21
HK1073771B true HK1073771B (zh) 2007-06-01

Family

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