PropertyValue
rdf:type
rdfs:label
  • David Welch (optical engineer)
owl:sameAs
prov:wasDerivedFrom
skos:prefLabel
  • David Welch (optical engineer)
skos:altLabel
  • David Welch
  • David F. Welch
clgo:birthDate
  • 1960-10-26
clgo:birthPlace
clgo:birthYear
  • 1960
clgo:education