Construction (dredging-works)
Strike, wage raise - 1946Strike, - 1838Strike, closed shop - 1948Strike, wage demands excluding wage raise - 1971Strike, secundary - 1981Strike, wage raise - 1896Lockout, - 1919Lockout, the employer neglects the collective agreement - 1947Strike, wage raise - 1906Strike, wage raise - 1898Strike, wage raise - 1907Strike, wage raise - 1907Strike, wage raise - 1920Strike, wage raise - 1920Strike, wage raise - 1895Strike, other demands - 1928Strike, - 1924Strike, - 1928Strike, against the sacking or punishment of a colleague - 1931Strike, collective agreement demanded by the employees - 1931