Disambiguation evidence for Objective Grating Spectrometer (OGS) via surface form

"Objective Grating Spectrometer (OGS)"

Triples (1)

Triples where some other subject referred to this entity as "Objective Grating Spectrometer (OGS)".

Einstein Observatory → scientificInstrument →
"Objective Grating Spectrometer (OGS)"
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