No. 75-1250. Argued January 13, 1976. Decided April 8, 1976. Rehearing Denied May 13, 1976. Seymour A. Gopman, North Miami Beach, Fla., for petitioner. William T. Coleman, Jr., Miami, Fla., was on the brief for petitioner. Elliott Moore, Deputy Associate Gen. Counsel, N.L.R.B., Washington, D.C., with whom John C. Miller, Acting Gen. Counsel and John S. Irving, Jr., Deputy Gen. Counsel, N.L.R.B., Washington, D.C., were on the brief for respondent. Jesse S. Hogg, Coral Gables, Fla., with whom W. Reynolds