Standard film packages and telephoto-type film packages and panoramic film packages are produced using the same standardized package bodies which are adapted to photograph full-size frames on 35-mm film. In the factory, each package body is loaded with a photographic film, and indicia of the type of...http://www.google.com/patents/US5343265?utm_source=gb-gplus-sharePatent US5343265 - Lens-fitted photographic film package and production method therefor
