Have you ever seen any Dart, Valiant, Demon or Duster with a rear window defroster?

'73
https://www.forabodiesonly.com/mopa...ic-rear-defrost.452729/page-2#post-1972817767
'74
https://www.forabodiesonly.com/mopar/threads/dash-power-feed-confusion.469868/post-1973079675
another '74 but with yet a different wiring scheme.
https://www.forabodiesonly.com/mopar/threads/65amp-wiring-trouble-shooting.531960/post-1974153281
and '75
https://www.forabodiesonly.com/mopar/threads/re-wiring-1975-plymouth-duster.534433/