Hello,
It was the Agfa Family System (not Agra).
http://super8wiki.com/index.php/Agfa_family
It used super 8 cartridges.
I have one somewhere.
You could take single frames with the camera.
There was also a Kodak instant camera attachment as an optional extra so you could make prints. However Kodak lost their patent dispute with Polaroid shortly afterwards rendering the camera attachment useless.