Description:

Original patent, 8 July 1884, for improvements in printing machines.

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Bibliographic Details
Main Author:	Johnson, J. Henry -1900.
Language:	English
Subjects and Genres:	Patents > Great Britain. Inventors > Great Britain.
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Summary:	Original patent, 8 July 1884, for improvements in printing machines.
Physical Description:	1item (on one sheet, folded) 34 cm.