Alf Hedlund

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Trollhattan, SE

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Patents Grantslast 30 patents

Information Patent Grant
Ignition electrode arrangement at an internal combustion engine
- Patent number 6,752,109
- Issue date Jun 22, 2004
- SAAB Automobile AB
- Karl Marforio
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Spark electrodes with adjustable gap
- Patent number 6,712,033
- Issue date Mar 30, 2004
- SAAB Automobile AB
- Karl Marforio
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Ignition electrode arrangement at an internal combustion engine
- Publication number 20030089325
- Publication date May 15, 2003
- Karl Marforio
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Spark electrodes with adjustable gap
- Publication number 20030051699
- Publication date Mar 20, 2003
- Karl Marforio
- H01 - BASIC ELECTRIC ELEMENTS