Roger Thomson

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Bayshore, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Diaphragm manometer
- Patent number 4,409,833
- Issue date Oct 18, 1983
- Petrometer Corporation
- Roger Thomson
- G01 - MEASURING TESTING
Information Patent Grant
System for measuring water level in gasoline tank
- Patent number 4,084,435
- Issue date Apr 18, 1978
- Petrometer Corporation
- Edward Weik
- G01 - MEASURING TESTING