This HTML5 document contains 6 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

PrefixNamespace IRI
isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
n4google.co.
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isa:215117969
rdf:type
prov:Entity
prov:value
The present invention relates to devices and methods for measuring optical characteristics such as color of objects such as teeth, and more particularly to devices and methods for measuring the color and other optical characteristics of teeth or other objects or surfaces with a hand-held probe that presents minimal problems with height or angular dependencies.
prov:wasQuotedFrom
n4:uk
Subject Item
isap:54795504
prov:wasDerivedFrom
isa:215117969
Subject Item
isap:231520076
prov:wasDerivedFrom
isa:215117969
Subject Item
isap:153887470
prov:wasDerivedFrom
isa:215117969