Production of quinone and hydroquinone
United States Patent 2130151

Inventors:
Herbert, Palfreeman
Sydney, Knibbs Norman Victor
Publication Date:
09/13/1938
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Assignee:
Herbert, Palfreeman
Sydney, Knibbs Norman Victor
Primary Class:
205/447
Other Classes:
205/342
International Classes:
C07C37/07; C25B3/02; C07C37/00; C25B3/00