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List of Patents for Inventions and Designs, Issued by the United States, from 1790 to 1847 (etc.)

Edmund Burke

出版	J. & G. S. Gideon, 1847
URL	http://books.google.com.hk/books?id=NVJTAAAAcAAJ&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN