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Ono Tetsuhiro,Aramaki Minoru,Ushirogouthi Etuo Process for preparing anhydrous aluminium fluoride: US,4070447[P]1978-01-24. 唐仲友;李月秋;黃文輝;等一種生產(chǎn)砂粉狀無水或含水氟化鋁的方法:中國專利;1590299[P].;2005-03-09