KTM Two years later in 1962, Hans Trunkenpolz also died of a heart attack. His son "Erich Trunkenpolz" took charge of the company's management. As the company continued to expand, the workforce totaled 400 in 1971, and forty years after it was founded, KTM was offering 42 different models. Besides, KTM was able to produce motorcycles for the racing industry. During the 1970s and 80s, KTM also started to develop and produce motors and radiators. Radiators sold to European car manufacturers constituted a sizable part of the company's business in the 1980s. In 1978, US subsidiary "KTM North America Inc." was
Austrian Resistance Crown Prince, Otto von Habsburg. The movement had a prehistory of socialist and communist activism against the era of Austrofascism from 1934. Although the Austrofascist regime was itself intensely hostile to Nazism, especially after the Austrian Nazis' failed coup attempt in 1934, known as the July Putsch. The sign of the Austrian resistance was "O5", where the 5 stands for E and OE is the abbreviation of Österreich with Ö as OE. This sign may be seen at the Stephansdom in Vienna. Notable activists included Josef Plieseis and Hilde Zimmermann. The symbol and voice of Austrian resistance was Crown Prince