Identity area
Reference code
hl/1/1/3
Title
Microdensitometer Patent Dispute File
Date(s)
- 1954-1958 (Creation)
Level of description
File
Extent and medium
1 file, paper.
Context area
Name of creator
(1951 - 1969)
Content and structure area
Scope and content
Correspondence relating to the microdensitometer patent dispute between Joyce-Loebl and the National Research Development Council.
Conditions of access and use area
Conditions governing access
Open.
Language of material
- English