The first version of the vacuum that is fabricated up of dust, dust, waste will be drier than the air it out because it's blowing instead of sucking air into a hot, dust to spread all over, and the flyer does not make something clean. Subsequently, there were those who improve the invention of hot Aqua, air and vacuum inside like a vacuum cleaner that we use today, but there are still things we need to improve more. First, there is a vacuum in the first age there is no motor. The vacuum required for each People helping people, just the whole part 2 end of hose vacuum. Another editor acting compressor to suck air into Occurs by using the hands to hurl and used foot text rotation on air compressor. Second, it is not the air filter. Dust and dirt as well as debris was sucked into a wooden box, they waste time in the wrong pump stroke people they would be blown back out to make the night. Chaos not least chunmun Finally, in 1901, But Mr. Hioboet (Hubert Booth), who compared the white horse Prince come help improve the timely passage of vacuum. He was born the idea that if you use a cloth to help filter the air they may be. His handkerchief on the carpet that Mar the dust. Vacuum hose to touch down on the suck the handkerchief and then strong winds Eureka!! ... successfully. His towel lay on the carpet with dirt as a black circle. Mr. booth; this does not stop. He also made a message using gas motor or pedal for the compressor, and then bring a large bag used to store dust instead of wooden boxes, vacuum cleaner new version works very well, but the only problem is that it's large size, it's that hard for your huge combination than kg machine. Booth knew this well, it's not Oh thinking to make a vacuum cleaner, vacuum cleaner hire service. He installs it on the horse, and then to the customer's home. Vacuum dust from carpets and furniture longer than 200 meters of pipe through the ground floor window of access to conform to the House. Not long later. Vacuum cleaner has been converted to a makeover, len and take it, easily and in a San Francisco production company k vacuum cleaner with small wheels, there are approximately 42 kg of weight. Two years later. Maintenance worker in Ohio using a broomstick and the invention of the vacuum cleaner the pillowcase set for the first time, and in 1908 the business name hu River (Hoover) come จับะรกิจ make vacuum cleaner and vacuum energy can give access to all constitutionally recognized hu River pen prevalent around the world. ...
การแปล กรุณารอสักครู่..