Research file compiled by Derek Guttery and containing material relating to the history of patents for X-ray equipment. Including some copies of patents.
Patents
Archive Unit
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- Bookmark:http://archiveshub.jisc.ac.uk/data/gb133-gut/gut/3/9/12
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- ReferenceGB 133 GUT/3/9/12
- Dates of Creation20th Century
- Physical Description2 folders