Assertion: oxalic acid | /r/HasProperty | employed
Facets:
value: more recently
type: TEMPORAL
Source sentences:
text: Oxalic acid ha even more recently been employed to develop adherent coatings on stainless steels as a protection for the metal during deformation operations, such as drawing and the like, but this objective is entirely apart from the inhibition of corrosion on the part of the acid.