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Priority claimed from PCT/US1992/005592external-prioritypatent/WO1993000933A1/en
Application filed by Univ RochesterfiledCriticalUniv Rochester
Publication of NO940011D0publicationCriticalpatent/NO940011D0/en
Publication of NO940011LpublicationCriticalpatent/NO940011L/en
NO940011A1991-07-051994-01-03
Ultra-small, non-aggregated porous particles of uniform size for enclosing gas bubbles, as well as methods
NO940011L
(en)