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Letter from the Secretary of State, transmitting a list of the names of persons who have invented any new or useful art or machine, manufacture, or composition of matter, or any improvement thereon; and to whom patents have been issued for the same, from the 31st day of December, 1818, to the 1st day of January, 1820, with the dates and general objects of such patents, and also the residence of the patentees, as far as could be ascertained.

Bibliographic Details
Corporate Authors:	United States. Patent Office, ProQuest (Firm)
Format:	Government Document eBook
Language:	English
Published:	Washington : [publisher not identified], 1820.
Series:	United States congressional serial set.
Subjects:	United States. > Patent Office. Patents. Electronic books.
Online Access:	Connect to the full text of this electronic book

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