Improvements relating to the reprocessing of used safety or combustion resistant photographic films
GB519737A
Improvements in and relating to the production of moulded articles by immersion
GB518948A
A method of and apparatus for producing hollow bodies from dissloved plastic substances by immersion
GB518226A
An apparatus for producing articles from dissolved plastic substances by immersion
GB518170A
Improvements in and relating to cores for the production of hollow bodies of undercut form by immersion in film-forming substances and in the manufacture of said cores
GB518169A
Improvements relating to the production of seamless hollow bodies by dipping
GB516996A
An apparatus for producing articles from dissolved substances by an immersion process
GB505019A
Improvements in or relating to apparatus for removing hollow articles or containers,produced by an immersion process, from cores
GB505018A
Improvements in comparatively rigid containers for packing purposes
GB505089A
An improved method of producing waterproof hollow bodies
GB449301A
Improved process for the production of hollow bodies from cellulose products and other plastic masses
US2100832A
Mold for making hollow articles from plastic materials
US2001765A
Manufacture of hollow articles from plastic materials
GB387576A
Improvements in processes for making tubes and other hollow bodies from organic plastic masses
GB349016A
An improved process for the direct obtention of high-percentage acetic acid from the mixture of acetyl cellulose and acetic acid which results in the preparation of acetyl cellulose
GB307431A
Improvements in and relating to photographic and kinematographic films
US1728471A
Method of and apparatus for treating foils of cellulose or derivatives thereof by means of suitable fluids
