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| Patents for John Orawiec | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,591,400 | Jul. 06, 1926 | J. Orawiec | Valve Grinding Tool | valve grinding tools | |
| 1,838,957 | Dec. 29, 1931 | J. Orawiec | Wrench | wrenches | |