Process of Removing Ink from Paper.
Description:
Patent for a process of removing ink from paper that uses three chemical solutions that the paper is soaked in after an initial water bath to remove all the ink and produce paper pulp that can be recycled into new paper.
Date:
November 14, 1911
Creator:
Bonser, John Edward
Item Type:
Refine your search to only
Patent
Partner:
UNT Libraries Government Documents Department