Patents for Inventions: Abridgements of Specifications Relating to Photography

Abridgements

by Great Britain. Patent Office

Paperback

ISBN: 978-0-461-18940-7

ISBN-10: 0-461-18940-2

HardPress Publishing · August 2019

See also:
2018PaperbackPatents for Inventions: Abridgements of Specifications Relating to Photography (Classic Reprint)
2018HardcoverPatents for Inventions: Abridgements of Specifications Relating to Photography (Classic Reprint)