Search Results for: Removing metal
(class / ) producing hollow fibers or tubular preforms (class / ) sol-gel route or ion exchange utilized (class / ) electromagnetic, magnetic, wave, or particulate energy utilized (class / ) composite fiber matrix (e.g., carbon or metal fiber with glass matrix or vice versa, etc.)
(class / ) with purifying or homogenizing molten glass (e.g., removing bubbles, etc.) (class / ) with fiber drawing or pulling (e.g., attenuating, etc.) (class / ) with charging or pretreatment of batch material (e.g., gas heating, crushing, etc.)...
https://patents.justia.com/patents-by-us-classification/65