by Great Britain Patent Office
Paperback
ISBN: 978-1-391-59895-6
ISBN-10: 1-391-59895-4
Forgotten Books · 2018
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by Great Britain Patent OfficePaperback
ISBN: 978-1-391-59895-6 ISBN-10: 1-391-59895-4 Forgotten Books · 2018 |
| See also: | ||
| 2018 | Hardcover | Patents for Inventions: Abridgments of Specifications Relating to Electricity and Magnetism, Their Generation and Application (Classic Reprint) |