Strike, wage demands excluding wage raise - 1947Strike, wage raise - 1947Strike, wage raise - 1969Strike, other demands - 1972Strike, wage raise - 1972Strike, state regulations regarding labour conditions - 1977Strike, state regulations regarding labour conditions - 1963Strike, collective agreement demanded by the employees - 1960Strike, wage raise - 1965Strike, solidarity with fellow strikers - 1970Strike, other demands - 1971Strike, wage raise - 1973Strike, wage demands excluding wage raise - 1973Strike, against a bankruptcy or closing down - 1977Strike, against the sacking or punishment of a colleague - 1971Strike, against a wage cut - 1921Strike, wage raise - 1925