Can I read Historical US Patents on Lathes on EtoBox?

Historical US Patents on Lathes by Mauricio Miguel Sanchez is a document available to read on EtoBox.

What is Historical US Patents on Lathes about?

This document appears to be an Excel spreadsheet containing data about lathe patents from 1836 to 1857 in the United States. It includes the year, number of patents, patent numbers with hyperlinks, and titles of the patents. There are over 150 rows of data with information about lathe patents over a 22 year period.

Author

Mauricio Miguel Sanchez

Language

EN