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Class Information
Number: 568/773
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Hydroxy containing (h of -oh may be replaced by a group ia or iia light metal) > Benzene ring containing > Phenols (h of -oh may be replaced by a group ia or iia light metal) > Polyhydroxy (h of -oh may be replaced by a group ia or iia light metal) > Preparing hydroquinones from an acetylene and carbon monoxide

Patents under this class:

Patent Number Title Of Patent Date Issued
4473713 Hydrolysis of aryl-aliphatic ethers Sep. 25, 1984

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