G. J. Nikolas & Company · G. J. Nikolas & Company · leaf 22
Gd°JViAoJa$4L Company Oiica^o … Retaining ( ap Base of Hub The hub is no experiment. It was in practical use for nearly a year before it was offered to the public. We know that it is practical, mechanically correct and a big money saver. ^ I'mm It and Gauge for Perforating Buffs If yon have enough worn sections to keep the hub in…
Paint · Lacquer · Varnish
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.
