by Great Britain Patent OfficePaperback details (UK). details (USA). details (Germany). details (Canada). ISBN: 978-1-390-92586-9 ISBN-10: 1-390-92586-2 Forgotten Books · 2018 |
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2018 | Hardcover | Patents for Inventions: Abridgments of Specifications Relating to Railways; A. D. 1803-1866 (Classic Reprint) |