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| Patents for Geo. L. Chindahl | |||||
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| Number | Date | Patentee | Title | Type | |
| 648,704 | May 01, 1900 | M. Oakland | Saw frame | ||
| 741,394 | Oct. 13, 1903 | J. Bystrom | Wrenches For Grasping Pipes, Rods or Nuts | self-adjust wrenches | |