ADB patent regelpotentiometer 1965
type: Item
Field: lighting and projection
Type of information: source
Copy available online: https://worldwide.espacenet.com/patent/search/family/003839856/publication/DE1515687A1
Copy available online: https://worldwide.espacenet.com/patent/search/family/003839856/publication/BE665349A
mentions: ADB
Publication date: 1965-10-01T00:00:00Z
language: German
Canon documents public id: 1146