Strike, against the speed up of work - 1950Strike, wage raise - 1948Strike, other demands - 1981Strike, against massive lay off - 1993Strike, wage demands excluding wage raise - 1917Strike, wage raise - 1912Strike, against understaffed work - 1903Strike, against a wage cut - 1924Strike, wage raise - 1925Strike, refusal of short time - 1926Strike, the workers demanded wages for lay-off - 1912