1 US patent 1446758, Thaddeus McHugh, Neck for musical instruments, issued 1923-02-27 Patent on truss rod. Note that the diagram in McHugh's patent document shows an incorrect design for the truss rod channel.
The Tsar Bomba was the culmination of a series of high-yield thermonuclear weapons designed by the Soviet Union and the United States during the 1950s (examples include the Mark-17 and B41).one of total destruction of the Tsar Bomba (as an example â over a map of Paris): red circle = total destruction (radius 35 kilometres (22 mi)), yellow circle = fireball (radius 3.5 kilometres (2.2 mi)).
Operation Himmler (less often known as Operation Konserve or Operation Canned Goods) was a 1939 false flag project planned by Nazi Germany to create the appearance of Polish aggression against Germany, which was subsequently used by Nazi propaganda to justify the invasion of Poland.he plan, named after its originator, Heinrich Himmler, was supervised by Reinhard Heydrich and managed by Heinrich Mueller. MÃ¼ller the goal of this false flag project was to create the appearance Of polish aggression Against, germany which could be used to justify The german invasion Of. poland