Dental handpiece hygienic pharmaceutical sterilization lubricant
Deoxygenation process
Device and method for affinity separation
Di-quaternary ammonium salts of .alpha.-1,4-thiazine alkanephosp
Dialkylaminomethyl aromatic triazoles as corrosion inhibitors
Diffusion barriers for preventing high temperature hydrogen atta
Dioxo-aromatic compounds as oxygen scavengers
Diphosphonates as corrosion inhibitors for antifreeze coolants a
Dissolved oxygen removal method using activated carbon fiber...