. . . . "Oxyreaction process"@en . . "A NEW INTERNAL OXIDATION PROCESS FOR STRENGTHENING TUNGSTEN"@en . . . "A new internal oxidation process for strengthening tungsten"@en . "A new internal oxidation process for strengthening tungsten" . . . . . . . . . . . . "BUREAU OF MINES ALBANY OR ALBANY RESEARCH CENTER." . . . .