Who invented the Fountain Pen? [#68]

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.

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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.

Substitute Word: astronaut.

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Substitute Word: astronaut.

The Tripura Buranji is a historical account of the diplomatic relations between the Ahom and Tripura kingdoms. It was authored by Ratna Kandali Sarma Kataki and Arjun Das Bairagi Kataki, who were envoys of the Ahom kingdom.

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The Tripura Buranji is a historical account of the diplomatic relations between the Ahom and Tripura kingdoms. It was authored by Ratna Kandali Sarma Kataki and Arjun Das Bairagi Kataki, who were envoys of the Ahom kingdom.

149,597,870 KM. The Earth is at 147,100,000 km at perihelion and 152,000,000 km at aphelion. The Astronomical Unit or AU is based on the average distance of the Earth from the Sun. The AU became a international standard in 2012 and is defined to be exactly 49,597,870.7 km.

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149,597,870 KM. The Earth is at 147,100,000 km at perihelion and 152,000,000 km at aphelion. The Astronomical Unit or AU is based on the average distance of the Earth from the Sun. The AU became a international standard in 2012 and is defined to be exactly 49,597,870.7 km.

Kyiv (also known as Kiev) is the capital and largest city of Ukraine, a country located in Eastern Europe.

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Kyiv (also known as Kiev) is the capital and largest city of Ukraine, a country located in Eastern Europe.

376 -> 367 629 -> 269 921 -> 129 * 397 -> 379

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376 -> 367 629 -> 269 921 -> 129 * 397 -> 379

The Union and its territory

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The Union and its territory

Dihingia Alun Borbarua was the commander of the Ahom forces during the Battle of Itakhuli, where they defeated the Mughals and reclaimed Guwahati.

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Dihingia Alun Borbarua was the commander of the Ahom forces during the Battle of Itakhuli, where they defeated the Mughals and reclaimed Guwahati.

Hem Chandra Baruah was a pioneering Assamese writer, scholar, and linguist who wrote the first Assamese dictionary, "A Dictionary in Assamese and English". He is considered the "Father of Assamese Literature" for his contributions to the development of the Assamese language and literature.

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Hem Chandra Baruah was a pioneering Assamese writer, scholar, and linguist who wrote the first Assamese dictionary, "A Dictionary in Assamese and English". He is considered the "Father of Assamese Literature" for his contributions to the development of the Assamese language and literature.

Prabhakara Vardhana

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Prabhakara Vardhana

The wrongly spelt word is - innundate. The correctly spelt word is - inundate. Inundate means to overwhelm someone or something with a large quantity of something.

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The wrongly spelt word is - innundate. The correctly spelt word is - inundate. Inundate means to overwhelm someone or something with a large quantity of something.