In the event a proprietor licensed under the provisions of this section desires, after the expiration of any portion of any license year, to increase the number of devices to be used or played, or exhibited for use or play in his establishment, he shall surrender his license to the City Clerk who shall issue a new license showing the number of devices licensed thereunder, and upon payment of the proper proprietor's license fee plus the proper license fee together with the proper proportionate fee for each additional machine or device. (Ord. 229, 1982)