Section 351. Supplementary general principles of law applicable

Unless
  displaced by the particular provisions of this article,  other  statutes
  of  this state applicable to personal property leases and the principles
  of law and equity, including the law relative to capacity  to  contract,
  principal   and   agent,  estoppel,  fraud,  misrepresentation,  duress,
  coercion, mistake, bankruptcy, or other validating or invalidating cause
  supplement its provisions. In the  event  of  an  inconsistency  between
  another statute of this state applicable to personal property leases and
  this article, the provisions of this article shall control.