When was the first vacuum cleaner made?
On 8 June 1869, Ives McGaffey patented a "sweeping machine" which was the first invention to clean rugs.On 30 August 1901, British engineer Hubert Booth patented an invention he called the vacuum c...
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When did the first vacuum cleaner made?
About 2-3 days on the counter and a week in the fridge.
When was the first robotic vacuum cleaner made?
The first robotic vacuum cleaner was madde in 2002.
Who made the first vacuum cleaner?
The first vacuum cleaner was made by Hubert Booth, which was invented in 1901.
Who made the first vacuum cleaner for one person?
It repressents the Heat Transfer rate, in kW, Btu/hour etc...