(Added by Ord. No. 2746 (N.S.), effective 11-5-64; amended by Ord. No. 3228 (N.S.), effective 9-11-68; amended by Ord. No. 5323 (N.S.), effective 1-11-79; amended by Ord. No. 6980 (N.S.), effective 8-1-85; repealed by Ord. No. 10646 (N.S.), effective 2-14-20)