A Digest of Patents, Issued by the United States from 1790 to January 1, 1839 ... To which is Added the Present Law Relating to Patents (etc.)

A Digest of Patents, Issued by the United States from 1790 to January 1, 1839 ... To which is Added the Present Law Relating to Patents (etc.)

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Furnace, for smelting ore, - Furnace, manufacture of iron, Gouges, making, - - Locks, - - - Locking number of drawers, Nails, horse, head machine, Nails, manufacturing, ... Bryant, Jehiel and John Briggs, Shepard Briggs, Daniel Bronson, .


Title:A Digest of Patents, Issued by the United States from 1790 to January 1, 1839 ... To which is Added the Present Law Relating to Patents (etc.)
Author:Henry-Leavitt Ellsworth
Publisher: - 1840
ISBN-13:

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