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Flotation Barite Us3122500

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Flotation Barite Us3122500

US3122500A US168531A US16853162A US3122500A US 3122500 A US3122500 A US 3122500A US 168531 A US168531 A US 168531A US 16853162 A US16853162 A US 16853162A US 3122500 A US3122500 A US 3122500A Authority US United States Prior art keywords barite still bottoms adduct flotation nonylphenol Prior art date 1962-01-24 Legal status The legal status is an assumption and is

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