10.20.190   Parking for certain purposes prohibited.
   No person shall park a vehicle upon any street, roadway or public parking lot for the principal purpose of:
   A.   Displaying such vehicle for sale;
   B.   Displaying advertising;
   C.   Washing, greasing or repairing such vehicle, except for repairs necessitated by an emergency;
   D.   Selling merchandise or tickets or soliciting subscriptions.
(Ord. 321 Art. 6 § 19, 1974).