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Paul Eisler invented the first circuit board in 1936.
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∙ 12y ago
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Who invented the first black board?
iInvented The First Black Board In 1778
What date was the very first scrub board made on?
The earliest scrub board was invented in 1797.
When was the i Board invented?
No one actually invented it. It was brought by Mayan as a gift to the Japanese(First class of course)
Child of former slaves invented the ironing board How invented the ironing board Invented ironing board Invented the ironing board and the spinkler?
Elijah McCoy
The child of a former slave invented the iron board the lawn sprinkler and many other useful things?
Sarah Boone invented the first ironing board. Elijah McCoy invented the portable ironing board, tire tread, and the lawn sprinkler.
Who was a Child of former slaves invented the iron board the lawn sprinkler and many other useful things?
Sarah Boone invented the first ironing board. Elijah McCoy invented the portable ironing board, tire tread, and the lawn sprinkler.
Invented the ironing board?
Sarah Boone invented the ironing board. She lived near New Haven Connecticut and was one of the first African American women to receive a patent for an invention.
Who invented the hover board?
No one. The hover board is not invented yet.
Who invented the folding ironing board?
The first folding ironing board was patented in Canada in 1875. John B. Porter invented it and included a removable section to iron the sleeves of dress shirts.
Who invented white board?
Martin Heit invented the white board.
What year was the washing board invented?
The washboard for laundry was first patented in 1833. The washboard was first used as an instrument in 1946.
Who invented the first scrub board?
James King didnt invent the scrub board he patented a Washing Machine with a drum in 1851
