Toch's cement filler and cement floor paint : make Portland cement floors everlasting : manufactured by Toch Bros. ... [etc.]. (1914)
Toch Brothers · N.Y. : Toch Brothers · leaf 13
IN coating a concrete floor there are some places where the “Cement Filler” will be absorbed and disappear from sight. Such places are exceedingly porous, and if allowed to remain uncoated will crumble and deteriorate in a very short time; in fact, a soft spot in a concrete floor, if subjected to… … TOCII BROTHERS: NEW YORK 11
Paint · Concrete coatings
Internet Archive · Building Technology Heritage Library · Public domain (published before 1931). Free to use for anything.