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| Patents for Vincent R. Noll | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,560,449 | Jul. 10, 1951 | V.R. Noll, M. Kahr | Free piston engine | ||
| 2,574,751 | Nov. 13, 1951 | V.R. Noll | Engine for producing reciprocatory motion having substantially constant velocity except during reversals | debarking machines | |