No person, firm or corporation shall operate or cause to be operated within the city any of the following classes of motor vehicles without first obtaining, from the City Secretary, a permit to do so:
(A) Service cars or taxicabs which carry passengers for hire; or
(B) Commercial trucks which are used for the purpose of delivering laundry, clothes, bread, ice, dairy products, petroleum products, bottled drinks, merchandise or any other commodity and ambulances.
(Ord. 33, passed 11-23-48) Penalty, see § 70.99