In each of these bars, A does not contain accidentals to the last L.H. chord. Chopin also omitted the 
to the last quaver in bar 147. All these inaccuracies were corrected in GE (→FE,IE), while in EE the accidentals are only in bar 147.
Compare the passage in the sources »
category imprint: Interpretations within context; Differences between sources
issues: Accidentals in different octaves, GE revisions, Errors repeated in EE
notation: Pitch