Inventor · disambiguated record

F. Bertram Johnston

Also filed as: JOHNSTON F BERTRAM

1 granted patent·18 citations·filing 1977–1977

39Inventor score

Technology areasC02F

Files withWHITE SALES CORP GRAHAM1

Top patents by PatentIndex Score

1 record

0150US4127383AFoaming waste treatment composition and method for treating nitrogenous waste material therewithWHITE SALES CORP GRAHAM·Filed 1977·Granted Nov 28, 1978·18 cites·9 claims

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F. Bertram Johnston — Patent Inventor | PatentIndex