Data ring for vertical tube rotor
Decanter centrifuge
Decanter centrifuge apparatus
Decanting centrifuge
Decarbonating a gas with a wetted filter
Deductive method for measuring ion concentration electrically
Deep sea gas generator container
Dense phase precipitation
Density control system
Depletion indicator for controlled-release pesticide formulation
Desalination by the inverse function of the known (salting-out)
Desludger type disc bowl centrifuges
Detecting fluorite in a solid rock sample
Detection and estimation of microquantities of alkylating agents
Detection and measurement of NO.sub.2 and O.sub.3
Detection of breast cancer
Detection of carbon monoxide
Detection of chloromethyl methyl ether or bis-chloro-methyl ethe
Detection of combustible gases
Detection of fibrin monomer and composition therefor