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Inventions, 1953 Box 21, Folder 8
Interrelation of Armstrong Inventions, 1949 Box 104, Folder 3
"Recognition of Inventions by Executives,", undated Box 142, Folder 11
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Inventions, 1943-1951 2 folders Box 64, Folder 28-29
OSRD - Rulings - Patents and Inventions, 1941-1947 Box 68, Folder 9
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Inventions, Miscellaneous, 1932 , 1936 Box 01, Folder 11
Inventions and Structural Designs, 1930-1941 Box 01, Folder 10
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Patents and Inventions, 1995 Box ii.10, Folder 24
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Drawings, Notes and Inventions, undated Box 6, Folder 1
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Various Solar Energy Invention Sketches, 1959-1982 Box 4, Folder 18
Patent, 1955-1958, 1962 Box 4, Folder 4
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