No. 79-7249. Argued and Submitted August 12, 1980. Decided August 29, 1980. Carl W. Robertson, Los Angeles, Cal., for petitioner. Jerrold J. Wohlgemuth, Washington, D.C., for respondent. On Petition to Set Aside and on Cross-Application to Enforce an Order of the National Labor Relations Board. Before WRIGHT and ANDERSON, Circuit Judges, and BELLONI, District Judge. Honorable Robert C. Belloni, United States District Judge of the District of Oregon, sitting by designation. EUGENE A. WRIGHT, Circuit