252756 ⎘
Fabric [woven, knitted, or nonwoven textile or cloth, etc.]; Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer Coating or impregnation collects radionuclide or heavy metal
Method and use of organic and mineral admixtures for EMI and radioactive isotope shielding of building materials such as glass fiber wall coverings, gypsum wallboard and electrically conductive or resistive, high performance, high strength concrete
#2Method for removal of beryllium contamination from an article
#3CLEANING MEDIUM FOR REMOVING CONTAMINATION AND METHOD OF MAKING
#4Method of making heat-shrinkable EMI/RFI shielding material