The International Association of Machinists and Aerospace Workers et al. v. The United States et al. 14 August 1992 - World Trade and Arbitration Materials View The International Association of Machinists and Aerospace Workers et al. v. The United States et al. 14 August 1992 by - World Trade and Arbitration Materials The International Association of Machinists and Aerospace Workers et al. v. The United States et al. 14 August 1992 4 6 World Trade and Arbitration Materials