Search Results for: Metal carbides for working metal
composition), per se (class / ) having tc greater than or equal to k (class / ) thallium (tl) containing (class / ) bismuth (bi) containing (class / ) organic polymer containing (class / ) halogen [i.e., fluorine (fl), chlorine (cl), bromine (br), iodine (i), astatine (at)] containing (class / ) free metal
) (class / ) electric discharge tube (class / ) antenna (class / ) electric communication system containing transmitter or receiver of pulse, digital, or electromagnetic radio, television, or radar wave form (class / ) electroacoustic transducer (class / ) device or system with electronic circuitry for...
https://patents.justia.com/patents-by-us-classification/505