Douglas Smith

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Blythewood, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Match grinding of spool to control valve body of oil activated fuel...
- Patent number 6,681,143
- Issue date Jan 20, 2004
- Siemens Diesel Systems Technology
- Arved Deecke
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Match grinding of spool to control valve body of oil activated fuel...
- Publication number 20030177625
- Publication date Sep 25, 2003
- Arved Deecke
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS