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by Great Britain Patent OfficeHardcover details (UK). details (USA). details (Germany). details (Canada). ISBN: 978-0-366-68587-5 ISBN-10: 0-366-68587-2 Forgotten Books · 2018 |
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2018 | Paperback | Patents for Inventions: Abridgments of Specifications Relating to Books, Portfolios, Card-Cases, &c.; A. D. 1768-1866 (Classic Reprint) |