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What did John Standard do to the refrigerator?
He added doors and improved the design.
What are facts about john standard?
John Standard was an African American inventor. In 1891, he invented the improved refrigerator design. He also invented an improved oil stove.
What are facts about John Standard a black inventor of the refrigerator?
John Standard was an African American inventor from Newark, New Jersey. He invented a better version of the refrigerator in 1891.
What did john gibbon invent?
the 5
What did John heaven Emerson invent?
John Heven Emerson invented the ventilator
Did john standard invent the refrigerator?
No, John Standard did not invent the refrigerator. The man who invented the refrigerator was named Oliver Evans. He invented the fridge in the year of 1805.
What did John Standard do to the refrigerator?
He added doors and improved the design.
What are facts about john standard?
John Standard was an African American inventor. In 1891, he invented the improved refrigerator design. He also invented an improved oil stove.
Who was John Standard?
John Standard was an African-American inventor who patented an improved design for the non-mechanical (ice-filled) refrigerator in 1891.
What did John Standard invent?
He patented the refrigerator on June 14, 1891, but it was first invented by William Cullen.
Information about John Standard the inventor of the refrigerator?
John Standard improved the design for the refrigerator with a patent in June of 1891. Standard was an African American inventor who lived in Newark, New Jersey. He also patented an idea to improve the oil stove.
When did john standard invent the refrigerator?
I'm not sure it is possible to know when it was invented, but it was patented June 14 1891.
What is a biography on john standard?
There isn't a widely known figure named John Standard in history or contemporary culture. If you provide more context or details, I can try to give you more information.
What are facts about John Standard a black inventor of the refrigerator?
John Standard was an African American inventor from Newark, New Jersey. He invented a better version of the refrigerator in 1891.
What was the John Standard refrigerator invention?
John Standard, African-American inventor, invented patented improvements to the early refrigerator. Please see Related Link for more information.
Was John Standard an African American?
yes, he was also an inventor who invented the refrigerator.
What did John Robinson invent?
John Robinson, a Scottish Physicist and Mathematician, invented the siren. It was Charles Caniard de la Tour that actually named it after he made an improved model.
