A non-photographic strip includes a base layer similar in properties and characteristics to a base layer of a known photographic filmstrip and a magnetic recording layer over the base layer. A cartridge is sized and shaped to be received in a cartridge receiving chamber of a photographic camera....http://www.google.fr/patents/US5797051?utm_source=gb-gplus-shareBrevet US5797051 - Non-photographic strip having a base layer similar to a photographic filmstrip and a magnetic recording layer
Non-photographic strip having a base layer similar to a photographic ...