 | 1837 - 868 pages
...to believe, the grand secret of terrestrial magnetism itself. BS New Haven, March 31, 1837. Claim of Thomas Davenport. In the words of the patent, taken...from the wonderful effects produced by suspending a magnet of 150lbs. from a small galvanic battery, he immediately inferred, without any knowledge of... | |
 | 1837 - 970 pages
...purpose of propelling the same. The discovery here claimed, and desired to be secured by Letters Patent, consists in applying magnetic and electro-magnetic...as a moving principle for machinery, in the manner above described, or in any other substantially the same in principle. THOMAS DAVENPORT. Remarks by... | |
 | 1838 - 712 pages
...believe, the grand secret of terrestrial magnetism itself. BS New-Ha ven, March 31, 1837. Cla.m of Thomas Davenport. In the words of the patent, taken...manner described, or in any other substantially the Mme in principle." " Mr. Davenport first saw a galvanic magnet in December, 1833, and from the wonderful... | |
 | Vermont Historical Society - 1909 - 670 pages
...Bull, and embodied this claim : "The discovery here claimed and desired to be secured by letters patent consists in applying magnetic and electro-magnetic...as a moving principle for machinery in the manner above described, or in any other substantially the same in principle." Writing of Davenport's work... | |
 | Vermont Historical Society - 1910 - 448 pages
...Bull, and embodied this claim : "The discovery here claimed and desired to be secured by letters patent consists in applying magnetic and electro-magnetic...as a moving principle for machinery in the manner above described, or in any other substantially the same in principle." Writing of Davenport's work... | |
 | 1837 - 450 pages
...purpose of propelling the same. The discovery here claimed, and desired to be secured by Letters Patent, consists in applying magnetic and electro-magnetic...as a moving principle for machinery, in the manner above described, or in any other substantially the same in principle. THOMAS DAVENPORT. Remarks by... | |
 | 1891 - 748 pages
...is in the following words : The discovery here claimed and desired to be secured by Letters Patent, consists in applying magnetic and electro-magnetic...as a moving principle for machinery, in the manner above described, or in any other substantially the same in principle. Within a few months after the... | |
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Thomas Davenport. In the words of the patent, taken out, this invention " consists in applying magnetic and electro-magnetic power as a moving principle for machinery, in the manner described, or in any other substantially the same in principle. 