Descriptive Index [afterw.] Chronological And Descriptive Index Of Patents Applied For And Patents Granted, By B. Woodcroft - Patent Office - Bog

This detailed and comprehensive index of patents applied for and granted in Britain during the 19th century provides an invaluable resource for researchers, inventors, and anyone interested in the history of technology and industry. It includes searchable listings of thousands of patents, along with detailed descriptions and annotated references to the original documents.
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