741.08  EFFECT OF LICENSE.
   In any case in which a license is required by this article, the issuance of the license shall be deemed a prerequisite to the lawful conduct of the activity for which the license is required.  Issuance of any license under this article shall not, however, make valid or legal any act not otherwise valid or legal or not otherwise authorized by other provisions of law.  Nothing in this article shall authorize any act, activity or ownership not otherwise lawful.