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What was invented in 1938?
The ballpoint pen
What is the difference between a ball pen and a regular pen?
A ballpoint pen is just a pen with a cap. A regular pen is one that clicks. They both work the same though.
Who is the inventor of the erasable pen?
The erasable ballpoint pen were introduced in 1979 by Papermate. It was introduced as the Erasermate and was immediately put on the market.
How hot does the tip of a ballpoint pen get on average when writing?
depends on how fast your writing. but still i cant imagine it being that hot!
What is a pen made out of?
Ball point pen body (outside protection): -Metals -Plastics -Copper or Brass - Sometimes aluminum -Many other chemicals Ball point pen insides (Inside pen): -Tungsten carbide ball (The ball point) -Plastic (the ink holder) -Customized or selected colored ink -Brass (Spring) And that's your classic ballpoint pen, its more complicated than it looks :)
Who invented modern ballpoint pen?
John J. Loud is credited for inventing the modern ballpoint pen.
Who invented the modern ballpoint pen?
John J. Loud is credited for inventing the modern ballpoint pen.
Who invented the modern ballpoint?
John J. Loud is credited for inventing the modern ballpoint pen.
Who inveted the modern ballpoint pen?
Lazlo biro.
Who invented ballpen?
Laszlo Biro was the inventor of the modern ballpoint pen.
Did Lazlo Biro invent the ballpoint pen?
yes he did invent a ballpoint pen.yesYes, he did invent the ballpoint pen.
What is the Most expensive ballpoint pen in the world?
As far as i can tell the most expensive ballpoint pen in the world is the Mont Blanc ballpoint
What helpful school object did Ladislao Biro invent?
Biro was the inventor of the modern ballpoint pen.
What is a ballpoint?
A ballpoint is another name for a ballpoint pen or biro, or the device by which it writes.
What is a Biro?
A biro is a BIRO-brand ballpoint pen, or by extension, any variety of ballpoint pen.
Who is gyorgy?
He is Laszlo biros, the inventor of the ballpoint pen, brother. he helped invent the ballpoint pen
When did laszlo biro invented the ballpoint pen?
laszlo biro invented the ballpoint pen in 1938 !
