INTERMOUNTAIN RURAL ELECTRIC ASSOCIATION, PETITIONER, v. NATIONAL LABOR RELATIONS BOARD, RESPONDENT. INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS, LOCAL 111, INTERVENOR. No. 91-9571.United States Court of Appeals, Tenth Circuit. February 3, 1993. Rehearing Denied March 11, 1993. Page 1563 [EDITORS’ NOTE: THIS PAGE CONTAINS HEADNOTES. HEADNOTES ARE NOT AN OFFICIAL PRODUCT OF THE COURT, THEREFORE THEY ARE […]