512 F.2d 991
90 L.R.R.M. (BNA) 2843, 168 U.S.App.D.C. 77,76 Lab.Cas.  P 10,811
District 153 of International Association of Machinists andAerospace Workers, AFL-CIOv.N. L. R. B.
74-1777
UNITED STATES COURT OF APPEALS District of Columbia Circuit
4/24/75

1
N.L.R.B.

AFFIRMED
