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50s Technicolor Trade Secrets

[since this is the elder thread with the title: Technicolor... ]
Items about the Kodak Technicolor manufacturing agreements--


and two pages of some early patents. The first and last pages of a research list.
 

The 1947 anti-monopoly court judgement against Technicolor has interesting background and good lay summaries of the processes involved: https://www.justice.gov/atr/page/file/1146706/download