Sven Gôran Engdahl

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Taby, SE

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic linear actuators for marine acoustic vibratory sources
- Patent number 8,670,292
- Issue date Mar 11, 2014
- PGS Geophysical AS
- Sven Göran Engdahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
COMPLIANCE CHAMBER WITH LINEAR MOTOR FOR MARINE ACOUSTIC VIBRATORS
- Publication number 20160202365
- Publication date Jul 14, 2016
- PGS GEOPHYSICAL AS
- Sven Göran Engdahl
- G01 - MEASURING TESTING
Information Patent Application
Electromagnetic Linear Actuators for Marine Acoustic Vibratory Sources
- Publication number 20130037342
- Publication date Feb 14, 2013
- PGS Geophysical AS
- Sven Gôran Engdahl
- G01 - MEASURING TESTING