Process for achieving coloured light effects for stage purposes. Addition to patent 280509 Von Salzmann
type: Item
label: Verfahren zur Erzielung farbiger Lichtwirkungen für Bühnenzwecke.Zusatz zum Patent 280509. @de
Field: lighting and projection
Type of information: source
author: Alexander von Salzmann
Publication date: 1913-10-24T00:00:00Z
see also: Hellerau lighting system
language: English
Canon documents public id: 1014