HomburgPingoZorgerStrike, wage raise - 1936Strike, wage demands excluding wage raise - 1954Strike, wage raise - 1979Strike, against a bankruptcy or closing down - 1997Strike, wage demands excluding wage raise - 1947Strike, against a wage cut - 1889Strike, wage raise - 1947Strike, wage demands excluding wage raise - 1953Strike, against a wage cut - 1953Strike, wage demands excluding wage raise - 1954Strike, against a wage cut - 1954Strike, against the speed up of work - 1959Lockout, workers refused to accept a wage cut - 1923Lockout, against sabotage acts - 1912Lockout, because the workers had been on strike - 1922Strike, against the speed up of work - 1899Lockout, the workers showed solidarity with strikers in another company - 1947Strike, wage raise - 2009Strike, wage raise - 1909Strike, wage raise - 1907Strike, wage raise - 1911Strike, against the sacking or punishment of a colleague - 1912Strike, - 1888Strike, wage raise - 1932Strike, organization of work - 1930Strike, against the punishment of a spokesman of the workers - 1931Strike, wage raise - 1934