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| Patents for Air Reduction Co., Inc. | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,395,537 | Nov. 01, 1921 | G.L. Walker | Combination Blowpipe | welding tools | |
| 2,024,160 | Dec. 17, 1935 | W. Goerg | Turret Head Wrench | wrench jaw components | |