Inventor · disambiguated record

F. Nicholaas Spanhak

Also filed as: SPANHAK F NICHOLAAS

1 granted patent·26 citations·filing 1988–1988

43Inventor score

Technology areasG05D

Files withBELL & HOWELL CO1

Top patents by PatentIndex Score

1 record

0159US4942531ASelf-adapting signal detector with digital outputsBELL & HOWELL CO·Filed 1988·Granted Jul 17, 1990·26 cites·17 claims

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