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what did Obama invent
Roberts helped to invent the microwave, but did not invent it by himself.
What did William armstrong invent ????????
what did William gilbet invent
The Chinese did invent the toothbrush. They invented it in the 15th century.
The Chinese did not invent space travel or the automobile. The Chinese did not invent pizza or chocolate chip cookies or ice cream.
Yes, the Chinese did invent porcelain. It was invented by a man named Tao-Yue.
Yes. Chinese did invent the clock
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The Chinese did not invent the Tank Atomic Bomb Airplane Printing Press Helicopter Car Submarine
Yes they did.
yeas
no, they cultivated it
yes
two chinese people
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