When were ballpoint pens invented?
I'm currently in a heated discussion with my German teacher because a certain book is supposedly written in ballpoint pen at a time when ballpoint pens didn't even exist. Can someone help me quickly?
I'm currently in a heated discussion with my German teacher because a certain book is supposedly written in ballpoint pen at a time when ballpoint pens didn't even exist. Can someone help me quickly?
I've been doing my internship at school since Monday. It's really shitty. I honestly feel really uncomfortable there. My parents want me to go anyway. What should I do?
Nowadays, every Bulgarian, Syrian, etc. speaks Turkish. Why? If someone speaks Turkish, I say, "Oh, are you Turkish?" They say, "No, I'm from this and that country…" Huh? So not everyone who speaks Turkish is Turkish. I find that strange, even though they have their own language. Why do they do that? Do you think…
How is it possible that we understand all these words and know what we mean? For example, the word "how," and who invented all of that? So, language?
I'm 17 and in 11th grade, and I'd like to earn some extra money. It could be a bit more relaxed. 😂
Hello, I'm attending high school in Hamburg and am currently in my second semester. I chose English at the basic level, even though I already had enough hours. I'm doing my A-levels with Latin and didn't want to drop English completely, thinking it might boost my average since I'm actually very good at English. Now…
I feel like I'm being rejected everywhere just because I'm not of legal age 🙁 I've been looking for a regular job (not babysitting or anything like that) for 6-8 hours a week since I was 15. But I've never been hired, except for delivering newspapers. But that was pure horror. I delivered newspapers for…
According to Wikipedia, there was the first patent for a pen-like device in 1888 by John J. loud.
That is why the first ballpoint pens as we know them exist very little later, at least in prototypes.
Approximately 1944 (England) and 1945 (USA).
The patents were gradually from the end of the 19. : :
See Wikipedia ballpoint pen.
20. I suppose.
No, the first patent 1888, i.e. 19. Century, but at that time it was only possible to make short marks. The system was gradually improved.
all right, thanks
On 25 April 1938 Lazlo Schweiger (“Biro”) received the patent in Hungary, in 1943 he received a US patent, after which the production of the pens began. But the breakthrough came with the British businessman Henry Georg Martin, he acquired patent rights and started a production in England. Source: Wikipedia. (- could have searched and found yourself!)
László József Bíró
reads in the 1930s patent the first also really usable ballpoint pen.
He really prevailed after the Second World War.
I believe the book that you have read since never given it 🥱
What cuold this mean?🤔
I’m glad you interrupted so you can ask here quickly.
User presentation !
Large production in USA from 1944. But a whole book with ballpoint pen?
🙄🙄🙄
You could have helped yourself quickly, statdians have tipped 5x so long here a question.