Strike, against the sacking or punishment of a colleague - 1936Strike, wage demands excluding wage raise - 1949Strike, wage raise - 1949Strike, wage raise - 1963Strike, wage demands excluding wage raise - 1973Strike, against massive lay off - 1990Strike, wage raise - 1994Lockout, - 1903Strike, against the results of a reorganization - 2005Strike, against a worsening of the pension scheme - 2004Strike, wage raise - 1900Strike, wage raise - 1911Strike, against the punishment of a spokesman of the workers - 1911Strike, wage demands excluding wage raise - 1914Strike, wage raise - 1918Strike, against a wage cut - 1925Strike, wage raise - 1899Strike, against a wage cut - 1933Strike, against the punishment of a spokesman of the workers - 1938