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| Patents for American Key Can Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 738,972 | Sep. 15, 1903 | S.A. Baker | Machine for soldering cans | can making machines | |
| 906,603 | Dec. 15, 1908 | S.A. Baker | Machine for applying solder to sheet metal | can making machines | |
| 907,116 | Dec. 22, 1908 | S.A. Baker | Can-soldering machine | can making machines | |