DISRAELI DOCUMENTS
see also Argentine Trademark # 1,354,159 - RBM 1987
see also Argentine Trademark # 1,354,159 - RBM 1987
see also Argentine Trademark # 1,794,579 - RBM 1999
see also Argentine Trademark # 1,794,579 - RBM 1999
I have been told that RBM derailleurs were made by an engineering company of the same name based somewhere in Buenos Aires. I have been been unable to find one scintilla or jot of evidence for this assertion - but that doesn’t mean that it is untrue.
RBM appear to have produced faithful, and reasonably well-engineered, copies of the venerable Huret Eco, possibly as recently as the 1990s.