I think what should be said is not much stuff new in the last 60 years, the data book doesn't get into full swing untill the 40's. In the fortys the had: threadless headsets, clipless pedals, quick release, Aluminium, freewheels, derailleurs, pneumatic tires, sealed bearings (not cartridge), suspension. I'm not sure what a Detangling devices device is

the data book was published in 1983 by Mr. noruchi president of the Joto Ringyo company, it was basicaly his love child due to his obssesive collecting of midcentury bicycles, components and catalogs.