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Box 6
Container
Staff Only
Contains 41 Results:
U.S. Patent Application #304,720 – Storage of Liquid Fuel (Folder 1 of 2), 1939-1944
File — Box: 6, Folder: 44
Dates:
1939-1944
Found in:
Science History Institute Archives
/
Ernst Berl Papers
/
Series III. Patent Files
/
Sub-series 3. United States Patent Applications
1
2
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5
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text
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