DISRAELI DOCUMENTS

UK

UK Patent 1899 18,240 - Whippet New Protean main image UK Patent 382,104 - TriVelox main image UK Patent 440,377 - Enfield main image
Browse the documents from the UK...


Browse the derailleurs from the UK...

Where you see a red link, this is for a derailleur model dating from 1950 or before, which I do not (yet?) have in my collection - but for which I do have some kind of real and relevant documentation.