General Knowledge - Inventions - Discussion
Discussion Forum : Inventions - Section 1 (Q.No. 1)
1.
Who invented the BALLPOINT PEN?
Answer: Option
Explanation:
The Hungarian brothers, Laszlo and George Biro, made the first ball point pen in 1894. It followed the first workable fountain pen which was invented by L.E. Waterman in 1884.
Discussion:
39 comments Page 4 of 4.
Princess said:
7 years ago
Space Pen is a gas-charged ball point pen that is rugged and works in a wider variety of conditions, such as zero gravity, vacuum and extreme temperatures.
Princess said:
7 years ago
Conrad Gessner invented pencil.
(1)
Aman said:
7 years ago
He also invented the gel pen.
(1)
Saravanan said:
7 years ago
John J. Loud invented the first ballpoint pen and patented it in 1888 in America.
(1)
Andhavaraphu Bhaskara Rao said:
7 years ago
Please explain the details of Fountain pen and L.E.
(1)
Shruti agrawal said:
5 years ago
He was born in 1899.
Lavanya Muvvala said:
5 years ago
John. L. Loud is the inventor and patented in 1888. Later it was modified by Brio bros in 1894.
Akil Suhail said:
3 years ago
Boths are different PEN. Fauntain and Ballpoint PEN.
(1)
DebashisD said:
3 years ago
Ball point pen - Biro brothers.
Fountain pen - L. E. Watermann.
Fountain pen - L. E. Watermann.
(3)
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers