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| Patents for David N. Salstrom | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,382,102 | Aug. 14, 1945 | D.N. Salstrom, D.B. Salstrom | Gunstock forming machine | carving machines | |
| 2,667,901 | Feb. 02, 1954 | D.N. Salstrom, D.B. Salstrom | Pattern controlled shaping machine | carving machines | |