672 F.2d 895
109 L.R.R.M. (BNA) 2289, 217 U.S.App.D.C. 361
Local 412, United Association of Journeymen and Apprenticesof Plumbing and Pipefitting Industry of U. S. andCanada, AFL-CIOv.N. L. R. B.
80-2086
UNITED STATES COURT OF APPEALS District of Columbia Circuit
10/20/81

1
N.L.R.B.

AFFIRMED
