In the world there are many people use the pen every day. For example, I use the pen for write in the school, or when I do homework. The first pen model was done in 1888, but it didn't funcionate. But the attempt didn't end. The current pen was created in 1938 by László Bíró. He was a hungarian journalist. The invention was patented in 1943 in Argentina, because László Bíró lived there because of the Nazi threat.
But in 1951, the baron Marcel Bich bought the patent and he started manufacturing industrial pen.
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