Sverige Vår Historia - Johan Petter Johansson (1853-1943) skiftnyckelns fader - Johan Petter Johansson föddes 1853 i Vårgårda, Västergötland, i en torparfamilj. Han var den äldste av sex syskon. Det märktes att
![SWEDEN - CIRCA 2007: Stamp Printed By Sweden, Shows Adjustable Wrench, By Johan Petter Johansson, Circa 2007 Stock Photo, Picture And Royalty Free Image. Image 25218994. SWEDEN - CIRCA 2007: Stamp Printed By Sweden, Shows Adjustable Wrench, By Johan Petter Johansson, Circa 2007 Stock Photo, Picture And Royalty Free Image. Image 25218994.](https://previews.123rf.com/images/rook76/rook761401/rook76140100938/25218994-sweden-circa-2007-stamp-printed-by-sweden-shows-adjustable-wrench-by-johan-petter-johansson-circa-20.jpg)
SWEDEN - CIRCA 2007: Stamp Printed By Sweden, Shows Adjustable Wrench, By Johan Petter Johansson, Circa 2007 Stock Photo, Picture And Royalty Free Image. Image 25218994.
![Erik Hansson 🇸🇪🇪🇺🇩🇪 on Twitter: "Swedish word of the day: skiftnyckel = adjustable wrench, monkey wrench, a Swedish innovation by Johan Petter Johansson (1892). #swotd https://t.co/2XWXtROF1C" / Twitter Erik Hansson 🇸🇪🇪🇺🇩🇪 on Twitter: "Swedish word of the day: skiftnyckel = adjustable wrench, monkey wrench, a Swedish innovation by Johan Petter Johansson (1892). #swotd https://t.co/2XWXtROF1C" / Twitter](https://pbs.twimg.com/media/DCQ6LTTXcAE3pNj.jpg)