Sulzer EdimWMLWerkverschaffingStrike, protest against lay-off days - 1947Strike, wage demands excluding wage raise - 1991Strike, wage raise - 1938Strike, wage raise - 1945Strike, secundary - 1946Strike, against the results of a reorganization - 1978Strike, wage raise - 1982Strike, wage raise - 1989Strike, wage raise - 2002Strike, wage raise - 2017Strike, wage raise - 2015Strike, wage raise - 1912Strike, wage raise - 1917Strike, wage raise - 1920Strike, refusal of short time - 1922Strike, - 1919Strike, wage raise - 1919Strike, wage raise - 1920Strike, - 1920Strike, against a wage cut - 1921Strike, against a wage cut - 1930