!!!EVVA-Werk EVVA-Werk, founded in 1919 in Vienna under the name "Erfindungs-Versuchs-Verwertungs-Anstalt" (Institute for Inventions, Experimentation and Marketing), specialised in the production of cylinder locks. The enterprise holds more than 179 pending patents. 350 employees. %%language [Back to the Austrian Version|AEIOU/EVVA-Werk|class='wikipage austrian'] %% [{FreezeArticle author='AEIOU' template='Lexikon_1995_englisch'}] [{ALLOW view All}][{ALLOW comment All}][{ALLOW edit FreezeAdmin}]