A "'Riesz group "'is an unperforated partially ordered group with a property slightly weaker than being a lattice ordered group.
12.
Ultimately a solid, unperforated sheet of gel is positioned in the optical path-for full saturation of and combination of Cyan, Magenta or Yellow.
13.
The film is 35mm wide, but unlike 135 film, it is unperforated, except for one registration hole per image, similar to the earlier 828 film.
14.
Disputes have been raging over whether unperforated " dimpled chads " should be counted as votes, and one such case is now before a state court in Palm Beach County.
15.
As raw film stock and film processing labs were not yet available in Paris, M�li�s purchased unperforated film in London, and personally developed and printed his films through trial and error.
