What Did Johann Vaaler Invent?

Answer

Johan Valler, a Swedish, invented the paper clip in 1899. The paper clip was used as a symbol of Norwegian resistance to Nazi occupation during the world war II.
Q&A Related to "What Did Johann Vaaler Invent"
Johann Vaaler invented and different kind of paper clip although there was a better production of paperclips by British manufacturing company Ltd.
http://wiki.answers.com/Q/What_did_Johann_vaaler_i...
read the whole of this link. he invented and patented some kind of paper clip - but maybe not the type that was eventually produced. Most people regard it as a myth that he invented
http://answers.yahoo.com/question/index?qid=100604...
The paper clip was invented in 1899 by a
http://www.chacha.com/question/what-essential-piec...
Johannes Kepler invented the eponymous laws of planetary notion. This provided a foundation for Isaac Newton's theory of universal gravitation.
http://answers.ask.com/Science/Astronomy/what_did_...
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