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Details and Image
| Item# | Type | Model | Model Name | Version | Design Type | Maker | Country | Serial No. | Material | Scale Length | Date | Condition |
| PIK080 | Linear | 1025 | Helical Spring Design | | M2C | Pickett | USA | | Aluminum | "10" | 1956 | C5 |
Notes: Special slide rule made for Associated Spring Corpation for use in designing helical springs.
Click on the Condition Code to obtain more details.
