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Our German (and some Dutch) ancestry

Title	U.S. Patent and Trademark Office Patents, 1790-1909
Author	Ancestry.com
Publisher	Name: Online publication - Provo, UT, USA: Ancestry.com Operations Inc, 2008.Original data - United States Patent and Trademark Office. USPTO Patent Full-Text and Image Database. accessed January 2008.Original data: United States Patent and Trademark Office. US;
Repository	Ancestry.com
Source ID	S53
Linked to	Heinrich Friedrich Wilhelm - William Henry - Gelis