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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:23, 23 July 2020 | 409 × 606 (124 KB) | Jon698 | Uploaded a work by James R. Carpenter from https://patentimages.storage.googleapis.com/e4/8e/73/97126148788bd9/US617278.pdf with UploadWizard |
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