Chemical works (insulation?)
Strike, wage raise - 1955Strike, collective agreement demanded by the employees - 1962Strike, wage demands excluding wage raise - 1968Strike, other demands - 1947Strike, wage raise - 1947Strike, wage raise - 1954Strike, solidarity with fellow strikers - 1954Strike, diminished working hours - 1992Strike, wage raise - 1973Strike, against a bankruptcy or closing down - 1991Strike, against the punishment of a spokesman of the workers - 1913Strike, - 1919Strike, other demands - 1919Strike, collective agreement demanded by the employees - 1929Strike, wage demands excluding wage raise - 1928Strike, wage demands excluding wage raise - 1927Strike, wage raise - 1930Strike, to gain recognition of a union - 1938