Recieving a patent in 1899 in Germany, Johan Vaaler is considered the inventor of which of the following?
Answer Paperclip
Norwegian inventor Johan Vaaler was granted a patent for the paperclip in 1899.
Last updated 5 years ago · 7K views
Norwegian inventor Johan Vaaler was granted a patent for the paperclip in 1899.
Last updated 5 years ago · 7K views