STRIGON (also branded "Esztergrom") Shapers GH400, GH560 and GH710. A detailed Operator's Manual with Parts as Sectional Drawings, Electrical Schematics, Lubrication and Adjustment Instructions and Basic Maintenance. Not a very good reproduction but readable and sent as a PDF.
This page displays all the content on the website associated with the 'GH550' model. Numeric models include all prefixes, such as 'Number', 'Mark', 'Size' etc.