Strike, against the sacking or punishment of a colleague - 1932Strike, the employer neglects the collective agreement - 1939Strike, wage demands excluding wage raise - 1951Strike, wage raise - 1961Lockout, workers refused to accept a wage cut - 1920Lockout, workers demanded a wage raise - 1921Strike, collective agreement demanded by the employees - 1929Strike, wage raise - 1920Strike, - 1922