Inventor · disambiguated record

Stephen Duncan Ferris

Also filed as: FERRIS STEPHEN DUNCAN

1 granted patent·26 citations·filing 1976–1976

44Inventor score

Technology areasH01J

Files withBELL TELEPHONE LABOR INC1

Top patents by PatentIndex Score

1 record

0184US4054946AElectron source of a single crystal of lanthanum hexaboride emitting surface of (110) crystal planeBELL TELEPHONE LABOR INC·Filed 1976·Granted Oct 18, 1977·26 cites·5 claims

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