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Patents for Clarence W. Carroll | |||||
Number | Date | Patentee | Title | Type | |
912,689 | Feb. 16, 1909 | J.E. Kimble | Speed Regulating Device for Engine Governors | traction engine governors | |
1,107,203 | Aug. 11, 1914 | E.S. Savage | Micrometer Caliper | micrometers |