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A ballpoint pen is a writing instrument with an internal ink reservoir and a sphere for a point. The internal chamber is filled with a viscousink that is dispensed at its tip during use by the rolling action of a small sphere. The sphere, usually from 0.5 mm to 1.2 mm in diameter, may be made of brass, steel, tungsten carbide, or any durable, hard (nondeformable) material.
Wiki User
∙ 12y ago
Wiki User
∙ 12y agoOct. 30th 1888 by John Loud
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Where was ballpen invented?
in the cr
Who invented ballpen?
Laszlo Biro was the inventor of the modern ballpoint pen.
What are the elements found in ballpen?
What elements are present in ballpen
What is a ballpen?
A ballpen is another name for a ballpoint pen.
What is the Tagalog of ballpen?
The Tagalog term for ballpen is "bolpen" which is a combination of the words "ball" and "pen."
What is the tagalog word of ballpen?
The tagalog of ballpen or "Ball~point pen" to be more concise is "PLUMA"
Where did ballpen came from?
Laszlo Biro - a Hungarian, invented the modern ball-point pen. He filed a British patent for his invention in 1938.
What Happens when you taste the Ballpen ink?
That is Dangerous! When you taste the Ink from a Ballpen, You will die easily!
What is the French word for ballpen?
The French word for ballpen is "stylo bille."
What equipment do lawyers use?
ballpen
Why do you have to use blue and red ballpen or crayon in tracing the flow of blood?
if u use red and blue ballpen why do u have a anoter party,?
How can you write in numerals?
With a pencil or ballpen and paper! :))
