Strike, - 1935Strike, - 1935Strike, wage raise - 1946Strike, against a wage cut - 1948Strike, - 1947Strike, secundary - 1950Strike, diminished working hours - 1991Strike, - 1939Strike, - 1945Strike, - 1945Strike, - 1945Strike, - 1945Strike, wage raise - 1946Strike, wage demands excluding wage raise - 1947Strike, wage raise - 1956Strike, general company policy - 1982Strike, against a wage cut - 2000Strike, against a wage cut - 1921Lockout, - 1922Lockout, - 1924Lockout, - 1920Lockout, - 1926Lockout, - 1925Strike, wage raise - 2007Strike, - 1920Strike, - 1922Strike, - 1927Strike, - 1934Strike, - 1921Strike, - 1928Strike, - 1928Strike, - 1924Strike, - 1923Strike, - 1929Strike, - 1926Strike, - 1930Strike, - 1930Strike, - 1931