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Q23911328-5E14C20D-2970-47C8-AFCD-12B62A364CE0
Q23911328-5E14C20D-2970-47C8-AFCD-12B62A364CE0
BestRank
Statement
http://www.wikidata.org/entity/statement/Q23911328-5E14C20D-2970-47C8-AFCD-12B62A364CE0
PAT program: background and current status
P921
Q23911328-5E14C20D-2970-47C8-AFCD-12B62A364CE0
BestRank
Statement
http://www.wikidata.org/entity/statement/Q23911328-5E14C20D-2970-47C8-AFCD-12B62A364CE0
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
4df3864fc7633c85fc5a138b838135598ae0955e
c5e328d00f2bc20c20976e7748920cd045af43b3
P921
silicon dioxide