Question

Who invented fountain pen? ​

Answer 1

Answer:

Petrache Poenaru invented fountain pen.

The Romanian inventor Petrache Poenaru received a French patent on May 25, 1827, for the invention of a fountain pen with a barrel made from a large swan quill.

Explanation:

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Answer 2

Petrache Poenaru

The Romanian inventor Petrache Poenaru received a French patent on May 25, 1827, for the invention of a fountain pen with a barrel made from a large swan quill.