1893 Beer Brewing Process Patent Drawing O Zwietusch Bar Art Poster
The 1893 Zwietusch beer-brewing patent, No. 490,056, as a crisp white-on-black blueprint. A conversation piece for home bars and brewers.
Description
This poster reproduces the original 1893 patent drawing for O. & O. B. Zwietusch's 'Process of Making Beer', patent No. 490,056, patented January 17, 1893, with detailed technical illustrations of barrels, vats and piping in white linework on black. A sharp statement piece for breweries, pubs and home bars.









