In these bars Chopin did not enter any accidentals into the L.H. part at all. All necessary flats were added in FC (→GE); they are also in EE. In turn, FE added accidentals only before the fifths that open the bars.
Compare the passage in the sources »
category imprint: Interpretations within context; Differences between sources
issues: EE revisions, Omission of current key accidentals, Errors of A, FE revisions, Fontana's revisions, Errors repeated in FE
notation: Pitch