Strike, against a wage cut - 1957Strike, against the punishment of a spokesman of the workers - 1896Lockout, the workers asked recognition of their union - 1905Lockout, the employees demanded better raw material - 1897Lockout, - 1922Strike, wage raise - 2018Strike, wage raise - 1907Strike, against a wage cut - 1904Strike, wage raise - 1914Strike, - 1914Strike, - 1919Strike, against the sacking or punishment of a colleague - 1928Strike, against a wage cut - 1923