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Box 1

 Container

Contains 12 Results:

Patent Materials for Torque Equalizing Systems, 1928

 File — Box: 1, Folder: 10
Dates: 1928
Found in: Division of Rare and Manuscript Collections / 3803, Alexander Dawes DuBois papers / Series I. Electrical Engineering Papers

Patent Materials for Methods and Means for Measuring and Recording Apparent Power, 1931

 File — Box: 1, Folder: 11
Dates: 1931
Found in: Division of Rare and Manuscript Collections / 3803, Alexander Dawes DuBois papers / Series I. Electrical Engineering Papers

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