Batteries: thermoelectric and photoelectric
Thermoelectric
Electric power generator
Examiner
active
No affiliations
Acoustooptic device capable of internally cooling an acoustoopti
Airgun valve with slidable valve seat
Apparatus and method for determining the position and orientatio
Apparatus for electromagnetically coupling power and data signal
Apparatus for the control and monitoring of a well head submerge
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Profile ID: LFUS-PAI-P-26581