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n7http://en.wikipedia.org/wiki/Category:
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Subject Item
clgr:Achromatic_lens
rdf:type
clgo:English_invention_or_discovery clgo:Lense owl:NamedIndividual
rdfs:label
Achromatic lens
owl:sameAs
dbr:Achromatic_lens
prov:wasDerivedFrom
n7:Lenses n8:List_of_English_inventions_and_discoveries n8:1733_in_science
skos:prefLabel
Achromatic lens
skos:altLabel
achromatized Oil-spaced doublet achromatic lens Clark doublet achromatic achromat Steinheil doublet achromatic objective microscope Fraunhofer doublet Littrow doublet achromatic objective lens achromatic doublets achromatic doublet achromatic refractor achromatic refracting lens Achromatic achromatic glasses achromatically achromatic telescope lenses
Subject Item
clgr:John_Dollond
clgo:knownFor
clgr:Achromatic_lens
Subject Item
clgr:Peter_Dollond
clgo:knownFor
clgr:Achromatic_lens
Subject Item
clgr:Carl_August_von_Steinheil
clgo:knownFor
clgr:Achromatic_lens