The lawful use of such land and/or buildings for the above purposes existing at the time of the adoption of this chapter may be continued, although such use does not conform with the provisions hereof. In the event that a non-conforming use of any building or premises for such purposes is discontinued for a period of one year, or that such building or premises is sold, or otherwise changes ownership, the use of the same shall thereafter conform to the terms of this chapter.
(Ord. 75-32, passed - -) Penalty, see § 92.99