Question

Who made fountain pen?​

Answer 1

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$\sim$ ʟᴇᴡɪs ᴇᴅsᴏɴ ᴡᴀᴛᴇʀᴍᴀɴ.

$\implies$ It was in 1884 that Lewis Edson Waterman developed and gained a patent for the three-channel ink feed fountain pen. The design ensured a smooth flow of ink during writing, and revolutionised the pen into a portable tool.

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Answer 2

Answer:

Petrache Poenaru and Petrache Poenaru made fountain pen