Improvements in or relating to the extraction of non-fatty materials from animal or vegetable materials
US2773082A
Treatment of raw materials containing fatty materials
GB742537A
Improvements in and relating to the separation and/or recovery of fat and/or fat-like material from organic substances containing it or them in cellular or similar systems
GB741422A
Improvements in or relating to the extraction of oils and fats from materials containing them
GB723361A
Improvements in and relating to the manufacture of soap tablets
US2635104A
Recovery of fat from fat containing material
IE20467L
Recovery of animal fats
IE20286L
Degreasing of bones
GB722311A
Improvements in and relating to the recovery of fat from animal fat-containing products
GB714671A
An improved method for the degreasing of bones
GB340010A
Process for the preservation of bones
GB338584A
An improved process for extracting glue and gelatine from chrome leather
GB334585A
Improvements in or relating to the separation of solids from liquids
GB306622A
Improvements in and relating to the manufacture of glue, gelatine and other like material in the form of globules or pellets
GB289569A
Process for degreasing bones and other materials containing moisture
GB271221A
An improved artificial horn and process for the manufacture of the same