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Specification of a patent for a screw or spiral lever, for the propelling of vessels, for a new mode of Navigation. Granted to John James Giraud, M. D., city of Baltimore, Maryland, April 27, 1831

✍ Scribed by J.J. Giraud

Book ID: 114028881
Publisher: Elsevier Science
Year: 1831
Tongue: English
Weight: 120 KB
Volume: 12
Category: Article
ISSN: 0016-0032
DOI: 10.1016/s0016-0032(31)90268-8

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84. For a self acting fulcrum, screw, or

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Abstract of the specification of a patent for a mode of commencing the generating of gas in the lamp described in the preceding specification, by means of a spiril lamp, filled with alcohol or other highly inflammable fluid. Granted to Solomon Andrews, M. D. city of Perth Amboy, Middlessex county, New Jersey, May 5, 1831

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Abstract of the specification of a patent for a method of Generating Gas, and of supplying and continuing Gas Light, out of oil, or other suitable substance, by means of the gas light itself, in lamps, or machines, either fixed or moveable. Granted to Solomon Andrews, M. D. city of Perth Amboy, Middlesex county, New Jersey, April 15, 1831

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