Graybill; Clinton

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Superior, MT, US

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Patents Grantslast 30 patents

Information Patent Grant
Ring controlled variable venturi downdraft carburetor
- Patent number 4,275,017
- Issue date Jun 23, 1981
- Graybill; Clinton
- Ralph T. Rollins
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS