أول من اخترع المكنسة الكهربائية كان

أول من اخترع المكنسة الكهربائية كان المهندس الإنكليزيهيربيرت بوث في عام 1901. لكن المكنسة التي اخترعها بوث كانت تعمل بمحرك ومضخة ضخمين لدرجة أنه ليس بالإمكان إدخالها حتى إلى المنازل، فحينها لم تَكن المكنسة تُباع بل كانت الفكرة أن يَطلب العميل من الكنّاسين القدوم وتنظيف بيته مقابل مبلغ معين. ولكن بحلول عام 1908استطاعت بعض الشركات صُنع مكانس كهربائية أصغر حجماً وقابلة للبيع لوضعها في المنازل. وبعد ذلك لم تتطور المكانس بشكل كبير حتى أواخر القرن العشرين، حيث اخترعت عام 1993 أول مكانس شبيهة بالمكانس العصرية التي تُستخدم اليوم.

النتائج (الإنجليزية) 1:

The first who invented the vacuum alanklizihirbert engineer booth in 1901. But broom invented by booth was a huge pump engine it is not possible to enter even into houses, then do not vacuum sold but the idea was that the client requests from the sweepers come and clean his house for a certain amount. But by 1908 some companies making smaller vacuums and saleable to put them in homes. And then it didn't evolve dramatically cleaners until the late 20th century, where the 1993 invented the first modern cleaners like vacuum cleaners that are used today.

النتائج (الإنجليزية) 2:

First invented the vacuum cleaner was the engineer Alanclaizihirbert Booth in 1901. But the broom invented by Booth was powered pump super-sized to the point that it can not be entered until the houses, then the were not cleaner sold but the idea was that the client requests from Alknasin come and clean the house for a fee a certain. But by 1908, some companies managed to make vacuum cleaners smaller and salable to put them in homes. And then vacuum significantly did not develop until the late twentieth century, which was invented in 1993, the first modern Palmcans Brooms similar to that used today.