Inventor · disambiguated record

Carla C. Frey

Also filed as: FREY CARLA C

1 granted patent·35 citations·filing 1986–1986

45Inventor score

Technology areasC22B

Files withWITTECK DEV INC1

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1 record

0176US4732609ARecovery of cyanide from waste waters by an ion exchange processWITTECK DEV INC·Filed 1986·Granted Mar 22, 1988·35 cites·9 claims

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Carla C. Frey — Patent Inventor | PatentIndex