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- n. Plural form of electret.
Sorry, no etymologies found.
He holds 47 US and over 200 international patents for his work polymer foil electrets.
Attendees will also be introduced to requirements of electrical properties of a material to make an electret, electrical characterization of electret, particle capturing of an electret, properties of electrets by particle loading and effect of fabric defects on the degradation of a filter media.