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1988-09-30
Process for the removal of metal ions from solutions
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1991-05-28
Process for producing analogues of 2', 3'-didesoxy-2'-fluoro-arabino-nucleoside
GB8712211D0
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1987-06-24
Removing impurities from liquid
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1989-01-24
Optically pure monohydrate of s-(-)-1-propyl-2',6' pipecoloxylidide hydrochloride and a process for its preparation
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1991-09-25
Process for the recovery of gold
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1989-11-15
Process for the formation of alcohols
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1989-08-28
Process for precipitation of vancomicine
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1993-04-15
Method for purification of aqueous solutions of n-methylmorpholine-n-oxide
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1992-02-19
Method of impurities removal from polyvinylalkohol's aqueous solutions
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1991-03-27
Recovery of gold from acidic solutions
EP0237080A3
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1988-08-17
Process for the preparation of l(-)-carnitine chloride starting from 3,4-epoxybutyric esters
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1982-11-24
Process for the removal of canide from aqueous solutions
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1984-09-12
Removing metals from aqueous solutions
IL83251A0
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1987-12-31
Process for the separation of acids and their corresponding metal salts
AU1587288A
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1988-11-17
Method for removal of impurities from solutions
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1991-06-28
Process for producing tetra-o-acetyl-d-o-glycosides of 4'-desmethyl-4'-alkoxy-carbonyl-epidophyllotoxines
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1991-01-02
Apparatus for the regeneration of etching solutions
EP0253091A3
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1988-07-06
Process for the separation of low molecular weight alcohols from aqueous solutions
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1990-09-12
Method of surface-active substances removal from aqueous solutions
PT86178A
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1987-12-01
Process for the preparation of benzo ]g" quinolines
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1991-10-30
Method for the treatment of glaucoma
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1990-07-18
Process for removal of flyslag deposits
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1990-06-13
Method of n-paraffine removal
CS574489A2
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1991-06-11
Method of avermectines and their derivatives removal from aqueous solutions
GB8715488D0
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1987-08-26
Removal of metal from aqueous solutions